diff --git a/backend/package-lock.json b/backend/package-lock.json
index 0c8a644..abb874b 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -9,6 +9,8 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "@sentry/node": "^10.25.0",
+        "@sentry/profiling-node": "^10.25.0",
         "@types/express-validator": "^2.20.33",
         "@types/socket.io": "^3.0.1",
         "bcryptjs": "^3.0.2",
@@ -46,6 +48,23 @@
         "typescript": "^5.9.2"
       }
     },
+    "node_modules/@apm-js-collab/code-transformer": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/@apm-js-collab/code-transformer/-/code-transformer-0.8.2.tgz",
+      "integrity": "sha512-YRjJjNq5KFSjDUoqu5pFUWrrsvGOxl6c3bu+uMFc9HNNptZ2rNU/TI2nLw4jnhQNtka972Ee2m3uqbvDQtPeCA==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@apm-js-collab/tracing-hooks": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/@apm-js-collab/tracing-hooks/-/tracing-hooks-0.3.1.tgz",
+      "integrity": "sha512-Vu1CbmPURlN5fTboVuKMoJjbO5qcq9fA5YXpskx3dXe/zTBvjODFoerw+69rVBlRLrJpwPqSDqEuJDEKIrTldw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@apm-js-collab/code-transformer": "^0.8.0",
+        "debug": "^4.4.1",
+        "module-details-from-path": "^1.0.4"
+      }
+    },
     "node_modules/@babel/code-frame": {
       "version": "7.27.1",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.27.1.tgz",
@@ -1299,6 +1318,518 @@
         "url": "https://paulmillr.com/funding/"
       }
     },
+    "node_modules/@opentelemetry/api": {
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.9.0.tgz",
+      "integrity": "sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
+    "node_modules/@opentelemetry/api-logs": {
+      "version": "0.204.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/api-logs/-/api-logs-0.204.0.tgz",
+      "integrity": "sha512-DqxY8yoAaiBPivoJD4UtgrMS8gEmzZ5lnaxzPojzLVHBGqPxgWm4zcuvcUHZiqQ6kRX2Klel2r9y8cA2HAtqpw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
+    "node_modules/@opentelemetry/context-async-hooks": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/context-async-hooks/-/context-async-hooks-2.2.0.tgz",
+      "integrity": "sha512-qRkLWiUEZNAmYapZ7KGS5C4OmBLcP/H2foXeOEaowYCR0wi89fHejrfYfbuLVCMLp/dWZXKvQusdbUEZjERfwQ==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.0.0 <1.10.0"
+      }
+    },
+    "node_modules/@opentelemetry/core": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/core/-/core-2.2.0.tgz",
+      "integrity": "sha512-FuabnnUm8LflnieVxs6eP7Z383hgQU4W1e3KJS6aOG3RxWxcHyBxH8fDMHNgu/gFx/M2jvTOW/4/PHhLz6bjWw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/semantic-conventions": "^1.29.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.0.0 <1.10.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation": {
+      "version": "0.204.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation/-/instrumentation-0.204.0.tgz",
+      "integrity": "sha512-vV5+WSxktzoMP8JoYWKeopChy6G3HKk4UQ2hESCRDUUTZqQ3+nM3u8noVG0LmNfRWwcFBnbZ71GKC7vaYYdJ1g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/api-logs": "0.204.0",
+        "import-in-the-middle": "^1.8.1",
+        "require-in-the-middle": "^7.1.1"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-amqplib": {
+      "version": "0.51.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-amqplib/-/instrumentation-amqplib-0.51.0.tgz",
+      "integrity": "sha512-XGmjYwjVRktD4agFnWBWQXo9SiYHKBxR6Ag3MLXwtLE4R99N3a08kGKM5SC1qOFKIELcQDGFEFT9ydXMH00Luw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-connect": {
+      "version": "0.48.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-connect/-/instrumentation-connect-0.48.0.tgz",
+      "integrity": "sha512-OMjc3SFL4pC16PeK+tDhwP7MRvDPalYCGSvGqUhX5rASkI2H0RuxZHOWElYeXkV0WP+70Gw6JHWac/2Zqwmhdw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0",
+        "@types/connect": "3.4.38"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-dataloader": {
+      "version": "0.22.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-dataloader/-/instrumentation-dataloader-0.22.0.tgz",
+      "integrity": "sha512-bXnTcwtngQsI1CvodFkTemrrRSQjAjZxqHVc+CJZTDnidT0T6wt3jkKhnsjU/Kkkc0lacr6VdRpCu2CUWa0OKw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-express": {
+      "version": "0.53.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-express/-/instrumentation-express-0.53.0.tgz",
+      "integrity": "sha512-r/PBafQmFYRjuxLYEHJ3ze1iBnP2GDA1nXOSS6E02KnYNZAVjj6WcDA1MSthtdAUUK0XnotHvvWM8/qz7DMO5A==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-fs": {
+      "version": "0.24.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-fs/-/instrumentation-fs-0.24.0.tgz",
+      "integrity": "sha512-HjIxJ6CBRD770KNVaTdMXIv29Sjz4C1kPCCK5x1Ujpc6SNnLGPqUVyJYZ3LUhhnHAqdbrl83ogVWjCgeT4Q0yw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-generic-pool": {
+      "version": "0.48.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-generic-pool/-/instrumentation-generic-pool-0.48.0.tgz",
+      "integrity": "sha512-TLv/On8pufynNR+pUbpkyvuESVASZZKMlqCm4bBImTpXKTpqXaJJ3o/MUDeMlM91rpen+PEv2SeyOKcHCSlgag==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-graphql": {
+      "version": "0.52.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-graphql/-/instrumentation-graphql-0.52.0.tgz",
+      "integrity": "sha512-3fEJ8jOOMwopvldY16KuzHbRhPk8wSsOTSF0v2psmOCGewh6ad+ZbkTx/xyUK9rUdUMWAxRVU0tFpj4Wx1vkPA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-hapi": {
+      "version": "0.51.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-hapi/-/instrumentation-hapi-0.51.0.tgz",
+      "integrity": "sha512-qyf27DaFNL1Qhbo/da+04MSCw982B02FhuOS5/UF+PMhM61CcOiu7fPuXj8TvbqyReQuJFljXE6UirlvoT/62g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-http": {
+      "version": "0.204.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-http/-/instrumentation-http-0.204.0.tgz",
+      "integrity": "sha512-1afJYyGRA4OmHTv0FfNTrTAzoEjPQUYgd+8ih/lX0LlZBnGio/O80vxA0lN3knsJPS7FiDrsDrWq25K7oAzbkw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "2.1.0",
+        "@opentelemetry/instrumentation": "0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.29.0",
+        "forwarded-parse": "2.1.2"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-http/node_modules/@opentelemetry/core": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/core/-/core-2.1.0.tgz",
+      "integrity": "sha512-RMEtHsxJs/GiHHxYT58IY57UXAQTuUnZVco6ymDEqTNlJKTimM4qPUPVe8InNFyBjhHBEAx4k3Q8LtNayBsbUQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/semantic-conventions": "^1.29.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.0.0 <1.10.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-ioredis": {
+      "version": "0.52.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-ioredis/-/instrumentation-ioredis-0.52.0.tgz",
+      "integrity": "sha512-rUvlyZwI90HRQPYicxpDGhT8setMrlHKokCtBtZgYxQWRF5RBbG4q0pGtbZvd7kyseuHbFpA3I/5z7M8b/5ywg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/redis-common": "^0.38.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-kafkajs": {
+      "version": "0.14.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-kafkajs/-/instrumentation-kafkajs-0.14.0.tgz",
+      "integrity": "sha512-kbB5yXS47dTIdO/lfbbXlzhvHFturbux4EpP0+6H78Lk0Bn4QXiZQW7rmZY1xBCY16mNcCb8Yt0mhz85hTnSVA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.30.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-knex": {
+      "version": "0.49.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-knex/-/instrumentation-knex-0.49.0.tgz",
+      "integrity": "sha512-NKsRRT27fbIYL4Ix+BjjP8h4YveyKc+2gD6DMZbr5R5rUeDqfC8+DTfIt3c3ex3BIc5Vvek4rqHnN7q34ZetLQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.33.1"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-koa": {
+      "version": "0.52.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-koa/-/instrumentation-koa-0.52.0.tgz",
+      "integrity": "sha512-JJSBYLDx/mNSy8Ibi/uQixu2rH0bZODJa8/cz04hEhRaiZQoeJ5UrOhO/mS87IdgVsHrnBOsZ6vDu09znupyuA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-lru-memoizer": {
+      "version": "0.49.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-lru-memoizer/-/instrumentation-lru-memoizer-0.49.0.tgz",
+      "integrity": "sha512-ctXu+O/1HSadAxtjoEg2w307Z5iPyLOMM8IRNwjaKrIpNAthYGSOanChbk1kqY6zU5CrpkPHGdAT6jk8dXiMqw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-mongodb": {
+      "version": "0.57.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-mongodb/-/instrumentation-mongodb-0.57.0.tgz",
+      "integrity": "sha512-KD6Rg0KSHWDkik+qjIOWoksi1xqSpix8TSPfquIK1DTmd9OTFb5PHmMkzJe16TAPVEuElUW8gvgP59cacFcrMQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-mongoose": {
+      "version": "0.51.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-mongoose/-/instrumentation-mongoose-0.51.0.tgz",
+      "integrity": "sha512-gwWaAlhhV2By7XcbyU3DOLMvzsgeaymwP/jktDC+/uPkCmgB61zurwqOQdeiRq9KAf22Y2dtE5ZLXxytJRbEVA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-mysql": {
+      "version": "0.50.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-mysql/-/instrumentation-mysql-0.50.0.tgz",
+      "integrity": "sha512-duKAvMRI3vq6u9JwzIipY9zHfikN20bX05sL7GjDeLKr2qV0LQ4ADtKST7KStdGcQ+MTN5wghWbbVdLgNcB3rA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0",
+        "@types/mysql": "2.15.27"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-mysql2": {
+      "version": "0.51.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-mysql2/-/instrumentation-mysql2-0.51.0.tgz",
+      "integrity": "sha512-zT2Wg22Xn43RyfU3NOUmnFtb5zlDI0fKcijCj9AcK9zuLZ4ModgtLXOyBJSSfO+hsOCZSC1v/Fxwj+nZJFdzLQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0",
+        "@opentelemetry/sql-common": "^0.41.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-pg": {
+      "version": "0.57.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-pg/-/instrumentation-pg-0.57.0.tgz",
+      "integrity": "sha512-dWLGE+r5lBgm2A8SaaSYDE3OKJ/kwwy5WLyGyzor8PLhUL9VnJRiY6qhp4njwhnljiLtzeffRtG2Mf/YyWLeTw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.34.0",
+        "@opentelemetry/sql-common": "^0.41.0",
+        "@types/pg": "8.15.5",
+        "@types/pg-pool": "2.0.6"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-redis": {
+      "version": "0.53.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-redis/-/instrumentation-redis-0.53.0.tgz",
+      "integrity": "sha512-WUHV8fr+8yo5RmzyU7D5BIE1zwiaNQcTyZPwtxlfr7px6NYYx7IIpSihJK7WA60npWynfxxK1T67RAVF0Gdfjg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/redis-common": "^0.38.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-tedious": {
+      "version": "0.23.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-tedious/-/instrumentation-tedious-0.23.0.tgz",
+      "integrity": "sha512-3TMTk/9VtlRonVTaU4tCzbg4YqW+Iq/l5VnN2e5whP6JgEg/PKfrGbqQ+CxQWNLfLaQYIUgEZqAn5gk/inh1uQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/semantic-conventions": "^1.27.0",
+        "@types/tedious": "^4.0.14"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@opentelemetry/instrumentation-undici": {
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation-undici/-/instrumentation-undici-0.15.0.tgz",
+      "integrity": "sha512-sNFGA/iCDlVkNjzTzPRcudmI11vT/WAfAguRdZY9IspCw02N4WSC72zTuQhSMheh2a1gdeM9my1imnKRvEEvEg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0",
+        "@opentelemetry/instrumentation": "^0.204.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.7.0"
+      }
+    },
+    "node_modules/@opentelemetry/redis-common": {
+      "version": "0.38.2",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/redis-common/-/redis-common-0.38.2.tgz",
+      "integrity": "sha512-1BCcU93iwSRZvDAgwUxC/DV4T/406SkMfxGqu5ojc3AvNI+I9GhV7v0J1HljsczuuhcnFLYqD5VmwVXfCGHzxA==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      }
+    },
+    "node_modules/@opentelemetry/resources": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/resources/-/resources-2.2.0.tgz",
+      "integrity": "sha512-1pNQf/JazQTMA0BiO5NINUzH0cbLbbl7mntLa4aJNmCCXSj0q03T5ZXXL0zw4G55TjdL9Tz32cznGClf+8zr5A==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "2.2.0",
+        "@opentelemetry/semantic-conventions": "^1.29.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.3.0 <1.10.0"
+      }
+    },
+    "node_modules/@opentelemetry/sdk-trace-base": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/sdk-trace-base/-/sdk-trace-base-2.2.0.tgz",
+      "integrity": "sha512-xWQgL0Bmctsalg6PaXExmzdedSp3gyKV8mQBwK/j9VGdCDu2fmXIb2gAehBKbkXCpJ4HPkgv3QfoJWRT4dHWbw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "2.2.0",
+        "@opentelemetry/resources": "2.2.0",
+        "@opentelemetry/semantic-conventions": "^1.29.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.3.0 <1.10.0"
+      }
+    },
+    "node_modules/@opentelemetry/semantic-conventions": {
+      "version": "1.38.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/semantic-conventions/-/semantic-conventions-1.38.0.tgz",
+      "integrity": "sha512-kocjix+/sSggfJhwXqClZ3i9Y/MI0fp7b+g7kCRm6psy2dsf8uApTRclwG18h8Avm7C9+fnt+O36PspJ/OzoWg==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=14"
+      }
+    },
+    "node_modules/@opentelemetry/sql-common": {
+      "version": "0.41.2",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/sql-common/-/sql-common-0.41.2.tgz",
+      "integrity": "sha512-4mhWm3Z8z+i508zQJ7r6Xi7y4mmoJpdvH0fZPFRkWrdp5fq7hhZ2HhYokEOLkfqSMgPR4Z9EyB3DBkbKGOqZiQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/core": "^2.0.0"
+      },
+      "engines": {
+        "node": "^18.19.0 || >=20.6.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.1.0"
+      }
+    },
     "node_modules/@paralleldrive/cuid2": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/@paralleldrive/cuid2/-/cuid2-2.2.2.tgz",
@@ -1333,6 +1864,203 @@
         "url": "https://opencollective.com/pkgr"
       }
     },
+    "node_modules/@prisma/instrumentation": {
+      "version": "6.15.0",
+      "resolved": "https://registry.npmjs.org/@prisma/instrumentation/-/instrumentation-6.15.0.tgz",
+      "integrity": "sha512-6TXaH6OmDkMOQvOxwLZ8XS51hU2v4A3vmE2pSijCIiGRJYyNeMcL6nMHQMyYdZRD8wl7LF3Wzc+AMPMV/9Oo7A==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/instrumentation": "^0.52.0 || ^0.53.0 || ^0.54.0 || ^0.55.0 || ^0.56.0 || ^0.57.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.8"
+      }
+    },
+    "node_modules/@prisma/instrumentation/node_modules/@opentelemetry/api-logs": {
+      "version": "0.57.2",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/api-logs/-/api-logs-0.57.2.tgz",
+      "integrity": "sha512-uIX52NnTM0iBh84MShlpouI7UKqkZ7MrUszTmaypHBu4r7NofznSnQRfJ+uUeDtQDj6w8eFGg5KBLDAwAPz1+A==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      },
+      "engines": {
+        "node": ">=14"
+      }
+    },
+    "node_modules/@prisma/instrumentation/node_modules/@opentelemetry/instrumentation": {
+      "version": "0.57.2",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/instrumentation/-/instrumentation-0.57.2.tgz",
+      "integrity": "sha512-BdBGhQBh8IjZ2oIIX6F2/Q3LKm/FDDKi6ccYKcBTeilh6SNdNKveDOLk73BkSJjQLJk6qe4Yh+hHw1UPhCDdrg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@opentelemetry/api-logs": "0.57.2",
+        "@types/shimmer": "^1.2.0",
+        "import-in-the-middle": "^1.8.1",
+        "require-in-the-middle": "^7.1.1",
+        "semver": "^7.5.2",
+        "shimmer": "^1.2.1"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.3.0"
+      }
+    },
+    "node_modules/@sentry-internal/node-cpu-profiler": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/@sentry-internal/node-cpu-profiler/-/node-cpu-profiler-2.2.0.tgz",
+      "integrity": "sha512-oLHVYurqZfADPh5hvmQYS5qx8t0UZzT2u6+/68VXsFruQEOnYJTODKgU3BVLmemRs3WE6kCJjPeFdHVYOQGSzQ==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "dependencies": {
+        "detect-libc": "^2.0.3",
+        "node-abi": "^3.73.0"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@sentry/core": {
+      "version": "10.25.0",
+      "resolved": "https://registry.npmjs.org/@sentry/core/-/core-10.25.0.tgz",
+      "integrity": "sha512-mGi4BYIPwZjWdOXHrPoXz1AW4/cQbFoiuW/m+OOATmtSoGTDnWYwP+qZU7VLlL+v8ZEzxfPi2C1NPfJtPj7QWA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@sentry/node": {
+      "version": "10.25.0",
+      "resolved": "https://registry.npmjs.org/@sentry/node/-/node-10.25.0.tgz",
+      "integrity": "sha512-++mugiYF8X7CLtpymGN3N4J40SvQVIsVa6K7pURhooT4eX1QXYOBJSaOqvOXk5GN4qed5wETHNBkZuXSO0RARQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@opentelemetry/api": "^1.9.0",
+        "@opentelemetry/context-async-hooks": "^2.1.0",
+        "@opentelemetry/core": "^2.1.0",
+        "@opentelemetry/instrumentation": "^0.204.0",
+        "@opentelemetry/instrumentation-amqplib": "0.51.0",
+        "@opentelemetry/instrumentation-connect": "0.48.0",
+        "@opentelemetry/instrumentation-dataloader": "0.22.0",
+        "@opentelemetry/instrumentation-express": "0.53.0",
+        "@opentelemetry/instrumentation-fs": "0.24.0",
+        "@opentelemetry/instrumentation-generic-pool": "0.48.0",
+        "@opentelemetry/instrumentation-graphql": "0.52.0",
+        "@opentelemetry/instrumentation-hapi": "0.51.0",
+        "@opentelemetry/instrumentation-http": "0.204.0",
+        "@opentelemetry/instrumentation-ioredis": "0.52.0",
+        "@opentelemetry/instrumentation-kafkajs": "0.14.0",
+        "@opentelemetry/instrumentation-knex": "0.49.0",
+        "@opentelemetry/instrumentation-koa": "0.52.0",
+        "@opentelemetry/instrumentation-lru-memoizer": "0.49.0",
+        "@opentelemetry/instrumentation-mongodb": "0.57.0",
+        "@opentelemetry/instrumentation-mongoose": "0.51.0",
+        "@opentelemetry/instrumentation-mysql": "0.50.0",
+        "@opentelemetry/instrumentation-mysql2": "0.51.0",
+        "@opentelemetry/instrumentation-pg": "0.57.0",
+        "@opentelemetry/instrumentation-redis": "0.53.0",
+        "@opentelemetry/instrumentation-tedious": "0.23.0",
+        "@opentelemetry/instrumentation-undici": "0.15.0",
+        "@opentelemetry/resources": "^2.1.0",
+        "@opentelemetry/sdk-trace-base": "^2.1.0",
+        "@opentelemetry/semantic-conventions": "^1.37.0",
+        "@prisma/instrumentation": "6.15.0",
+        "@sentry/core": "10.25.0",
+        "@sentry/node-core": "10.25.0",
+        "@sentry/opentelemetry": "10.25.0",
+        "import-in-the-middle": "^1.14.2",
+        "minimatch": "^9.0.0"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@sentry/node-core": {
+      "version": "10.25.0",
+      "resolved": "https://registry.npmjs.org/@sentry/node-core/-/node-core-10.25.0.tgz",
+      "integrity": "sha512-Hk0s7r9pkotZ1yfUc9+XX0ALDQ/bjaYsWF23O2q8Yfc4m8NcQio54ztAmdI+Yf+YiHLpt0x9Hlgwpl3AaRvwIA==",
+      "license": "MIT",
+      "dependencies": {
+        "@apm-js-collab/tracing-hooks": "^0.3.1",
+        "@sentry/core": "10.25.0",
+        "@sentry/opentelemetry": "10.25.0",
+        "import-in-the-middle": "^1.14.2"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.9.0",
+        "@opentelemetry/context-async-hooks": "^1.30.1 || ^2.1.0",
+        "@opentelemetry/core": "^1.30.1 || ^2.1.0",
+        "@opentelemetry/instrumentation": ">=0.57.1 <1",
+        "@opentelemetry/resources": "^1.30.1 || ^2.1.0",
+        "@opentelemetry/sdk-trace-base": "^1.30.1 || ^2.1.0",
+        "@opentelemetry/semantic-conventions": "^1.37.0"
+      }
+    },
+    "node_modules/@sentry/node/node_modules/brace-expansion": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.2.tgz",
+      "integrity": "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ==",
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^1.0.0"
+      }
+    },
+    "node_modules/@sentry/node/node_modules/minimatch": {
+      "version": "9.0.5",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
+      "integrity": "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow==",
+      "license": "ISC",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=16 || 14 >=14.17"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "node_modules/@sentry/opentelemetry": {
+      "version": "10.25.0",
+      "resolved": "https://registry.npmjs.org/@sentry/opentelemetry/-/opentelemetry-10.25.0.tgz",
+      "integrity": "sha512-AWCRzUIzvI+0RHXTmGvVx+MUtyyjwmC6F6d6XCnWhBKWGO52I+ucz1X8INIZxCrK05dpviFpeLZy+pzfgw892g==",
+      "license": "MIT",
+      "dependencies": {
+        "@sentry/core": "10.25.0"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.9.0",
+        "@opentelemetry/context-async-hooks": "^1.30.1 || ^2.1.0",
+        "@opentelemetry/core": "^1.30.1 || ^2.1.0",
+        "@opentelemetry/sdk-trace-base": "^1.30.1 || ^2.1.0",
+        "@opentelemetry/semantic-conventions": "^1.37.0"
+      }
+    },
+    "node_modules/@sentry/profiling-node": {
+      "version": "10.25.0",
+      "resolved": "https://registry.npmjs.org/@sentry/profiling-node/-/profiling-node-10.25.0.tgz",
+      "integrity": "sha512-rv/93gPEGTm20+bL7qKCCakkRUmYvyXR27393z0F+uCcMzd0NtZpGrFzZ5Wbbl6X4k2RA4mvadoSFfVil+AC3g==",
+      "license": "MIT",
+      "dependencies": {
+        "@sentry-internal/node-cpu-profiler": "^2.2.0",
+        "@sentry/core": "10.25.0",
+        "@sentry/node": "10.25.0"
+      },
+      "bin": {
+        "sentry-prune-profiler-binaries": "scripts/prune-profiler-binaries.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@sinclair/typebox": {
       "version": "0.34.41",
       "resolved": "https://registry.npmjs.org/@sinclair/typebox/-/typebox-0.34.41.tgz",
@@ -1629,6 +2357,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/mysql": {
+      "version": "2.15.27",
+      "resolved": "https://registry.npmjs.org/@types/mysql/-/mysql-2.15.27.tgz",
+      "integrity": "sha512-YfWiV16IY0OeBfBCk8+hXKmdTKrKlwKN1MNKAPBu5JYxLwBEZl7QzeEpGnlZb3VMGJrrGmB84gXiH+ofs/TezA==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/node": {
       "version": "24.6.0",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-24.6.0.tgz",
@@ -1638,6 +2375,26 @@
         "undici-types": "~7.13.0"
       }
     },
+    "node_modules/@types/pg": {
+      "version": "8.15.5",
+      "resolved": "https://registry.npmjs.org/@types/pg/-/pg-8.15.5.tgz",
+      "integrity": "sha512-LF7lF6zWEKxuT3/OR8wAZGzkg4ENGXFNyiV/JeOt9z5B+0ZVwbql9McqX5c/WStFq1GaGso7H1AzP/qSzmlCKQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*",
+        "pg-protocol": "*",
+        "pg-types": "^2.2.0"
+      }
+    },
+    "node_modules/@types/pg-pool": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/@types/pg-pool/-/pg-pool-2.0.6.tgz",
+      "integrity": "sha512-TaAUE5rq2VQYxab5Ts7WZhKNmuN78Q6PiFonTDdpbx8a1H0M1vhy3rhiMjl+e2iHmogyMw7jZF4FrE6eJUy5HQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/pg": "*"
+      }
+    },
     "node_modules/@types/qs": {
       "version": "6.14.0",
       "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.14.0.tgz",
@@ -1671,6 +2428,12 @@
         "@types/send": "*"
       }
     },
+    "node_modules/@types/shimmer": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@types/shimmer/-/shimmer-1.2.0.tgz",
+      "integrity": "sha512-UE7oxhQLLd9gub6JKIAhDq06T0F6FnztwMNRvYgjeQSBeMc1ZG/tA47EwfduvkuQS8apbkM/lpLpWsaCeYsXVg==",
+      "license": "MIT"
+    },
     "node_modules/@types/socket.io": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/@types/socket.io/-/socket.io-3.0.1.tgz",
@@ -1725,6 +2488,15 @@
         "@types/superagent": "^8.1.0"
       }
     },
+    "node_modules/@types/tedious": {
+      "version": "4.0.14",
+      "resolved": "https://registry.npmjs.org/@types/tedious/-/tedious-4.0.14.tgz",
+      "integrity": "sha512-KHPsfX/FoVbUGbyYvk1q9MMQHLPeRZhRJZdO45Q4YjvFkv4hMNghCWTvy7rdKessBsmtz4euWCWAB6/tVpI1Iw==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/triple-beam": {
       "version": "1.3.5",
       "resolved": "https://registry.npmjs.org/@types/triple-beam/-/triple-beam-1.3.5.tgz",
@@ -2056,7 +2828,6 @@
       "version": "8.15.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
-      "dev": true,
       "license": "MIT",
       "bin": {
         "acorn": "bin/acorn"
@@ -2065,6 +2836,15 @@
         "node": ">=0.4.0"
       }
     },
+    "node_modules/acorn-import-attributes": {
+      "version": "1.9.5",
+      "resolved": "https://registry.npmjs.org/acorn-import-attributes/-/acorn-import-attributes-1.9.5.tgz",
+      "integrity": "sha512-n02Vykv5uA3eHGM/Z2dQrcD56kL8TyDb2p1+0P83PClMnC/nc+anbQRhIOWnSq4Ke/KvDPrY3C9hDtC/A3eHnQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "acorn": "^8"
+      }
+    },
     "node_modules/acorn-walk": {
       "version": "8.3.4",
       "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.3.4.tgz",
@@ -2309,7 +3089,6 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
       "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/bare-events": {
@@ -3054,6 +3833,15 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/detect-libc": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-2.1.2.tgz",
+      "integrity": "sha512-Btj2BOOO83o3WyH59e8MgXsxEQVcarkUOpEYrubB0urwnN10yQ364rsiByU11nZlqWYZm05i/of7io4mzihBtQ==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/detect-newline": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/detect-newline/-/detect-newline-3.1.0.tgz",
@@ -3891,6 +4679,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/forwarded-parse": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/forwarded-parse/-/forwarded-parse-2.1.2.tgz",
+      "integrity": "sha512-alTFZZQDKMporBH77856pXgzhEzaUVmLCDk+egLgIgHst3Tpndzz8MnKe+GzRJRfvVdn69HhpW7cmXzvtLvJAw==",
+      "license": "MIT"
+    },
     "node_modules/fresh": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/fresh/-/fresh-2.0.0.tgz",
@@ -4214,6 +5008,24 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/import-in-the-middle": {
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/import-in-the-middle/-/import-in-the-middle-1.15.0.tgz",
+      "integrity": "sha512-bpQy+CrsRmYmoPMAE/0G33iwRqwW4ouqdRg8jgbH3aKuCtOc8lxgmYXg2dMM92CRiGP660EtBcymH/eVUpCSaA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "acorn": "^8.14.0",
+        "acorn-import-attributes": "^1.9.5",
+        "cjs-module-lexer": "^1.2.2",
+        "module-details-from-path": "^1.0.3"
+      }
+    },
+    "node_modules/import-in-the-middle/node_modules/cjs-module-lexer": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/cjs-module-lexer/-/cjs-module-lexer-1.4.3.tgz",
+      "integrity": "sha512-9z8TZaGM1pfswYeXrUpzPrkx8UnWYdhJclsiYMm6x/w5+nN+8Tf/LnAgfLGQCm59qAOxU8WwHEq2vNwF6i4j+Q==",
+      "license": "MIT"
+    },
     "node_modules/import-local": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/import-local/-/import-local-3.2.0.tgz",
@@ -4304,7 +5116,6 @@
       "version": "2.16.1",
       "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.16.1.tgz",
       "integrity": "sha512-UfoeMA6fIJ8wTYFEUjelnaGI67v6+N7qXJEvQuIGa99l4xsCruSYOVSQ0uPANn4dAzm8lkYPaKLrrijLq7x23w==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "hasown": "^2.0.2"
@@ -5627,6 +6438,12 @@
         "node": ">=10"
       }
     },
+    "node_modules/module-details-from-path": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/module-details-from-path/-/module-details-from-path-1.0.4.tgz",
+      "integrity": "sha512-EGWKgxALGMgzvxYF1UyGTy0HXX/2vHLkw6+NvDKW2jypWbHpjQuj4UMcqQWXHERJhVGKikolT06G3bcKe4fi7w==",
+      "license": "MIT"
+    },
     "node_modules/moment": {
       "version": "2.30.1",
       "resolved": "https://registry.npmjs.org/moment/-/moment-2.30.1.tgz",
@@ -5845,6 +6662,18 @@
         "node": ">=12.22.0"
       }
     },
+    "node_modules/node-abi": {
+      "version": "3.85.0",
+      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-3.85.0.tgz",
+      "integrity": "sha512-zsFhmbkAzwhTft6nd3VxcG0cvJsT70rL+BIGHWVq5fi6MwGrHwzqKaxXE+Hl2GmnGItnDKPPkO5/LQqjVkIdFg==",
+      "license": "MIT",
+      "dependencies": {
+        "semver": "^7.3.5"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -6082,7 +6911,6 @@
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
       "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/path-scurry": {
@@ -6126,6 +6954,37 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/pg-int8": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/pg-protocol": {
+      "version": "1.10.3",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.10.3.tgz",
+      "integrity": "sha512-6DIBgBQaTKDJyxnXaLiLR8wBpQQcGWuAESkRBX/t6OwA8YsqP+iVSiond2EDy6Y/dsGk8rh/jtax3js5NeV7JQ==",
+      "license": "MIT"
+    },
+    "node_modules/pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/picocolors": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
@@ -6169,6 +7028,45 @@
         "node": ">=8"
       }
     },
+    "node_modules/postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/postgres-bytea": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
+      "integrity": "sha512-xy3pmLuQqRBZBXDULy7KbaitYqLcmxigw14Q5sj8QBVLqEwXfeybIKVWiqAXTlcvdvb0+xkOtDbfQMOf4lST1w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-date": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
+      "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "license": "MIT",
+      "dependencies": {
+        "xtend": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/pretty-format": {
       "version": "30.2.0",
       "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-30.2.0.tgz",
@@ -6344,11 +7242,24 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/require-in-the-middle": {
+      "version": "7.5.2",
+      "resolved": "https://registry.npmjs.org/require-in-the-middle/-/require-in-the-middle-7.5.2.tgz",
+      "integrity": "sha512-gAZ+kLqBdHarXB64XpAe2VCjB7rIRv+mU8tfRWziHRJ5umKsIHN2tLLv6EtMw7WCdP19S0ERVMldNvxYCHnhSQ==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^4.3.5",
+        "module-details-from-path": "^1.0.3",
+        "resolve": "^1.22.8"
+      },
+      "engines": {
+        "node": ">=8.6.0"
+      }
+    },
     "node_modules/resolve": {
       "version": "1.22.10",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.10.tgz",
       "integrity": "sha512-NPRy+/ncIMeDlTAsuqwKIiferiawhefFJtkNSW0qZJEqMEb+qBt/77B/jGeeek+F0uOeN05CDa6HXbbIgtVX4w==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "is-core-module": "^2.16.0",
@@ -6537,6 +7448,12 @@
         "node": ">=8"
       }
     },
+    "node_modules/shimmer": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/shimmer/-/shimmer-1.2.1.tgz",
+      "integrity": "sha512-sQTKC1Re/rM6XyFM6fIAGHRPVGvyXfgzIDvzoq608vM+jeyVD0Tu1E6Np0Kc2zAIFWIj963V2800iF/9LPieQw==",
+      "license": "BSD-2-Clause"
+    },
     "node_modules/side-channel": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.1.0.tgz",
@@ -7044,7 +7961,6 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
       "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">= 0.4"
@@ -7774,7 +8690,6 @@
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=0.4"
diff --git a/backend/package.json b/backend/package.json
index 32d8b48..8f8e86f 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -20,6 +20,8 @@
   "license": "ISC",
   "description": "",
   "dependencies": {
+    "@sentry/node": "^10.25.0",
+    "@sentry/profiling-node": "^10.25.0",
     "@types/express-validator": "^2.20.33",
     "@types/socket.io": "^3.0.1",
     "bcryptjs": "^3.0.2",
diff --git a/backend/src/app.ts b/backend/src/app.ts
index 20500f6..d6aa022 100644
--- a/backend/src/app.ts
+++ b/backend/src/app.ts
@@ -5,6 +5,7 @@ import express from "express";
 import cookieParser from 'cookie-parser';
 import { createServer } from "http";
 import cors from "cors";
+import * as Sentry from '@sentry/node';
 import logger from "./utils/logger";
 import { 
   corsConfig, 
@@ -15,6 +16,12 @@ import {
 } from "./middleware/security";
 import { csrfProtection, csrfErrorHandler } from "./middleware/csrf";
 import { requestLogger, errorLogger, notFoundLogger, performanceLogger } from "./middleware/logging";
+import {
+  sentryUserContext,
+  sentryRequestContext,
+  sentryErrorHandler,
+  sentryPerformanceMonitoring
+} from "./middleware/sentry";
 import healthRoutes from "./routes/health";
 import authRoutes from "./routes/auth";
 import projectRoutes from "./routes/project";
@@ -23,6 +30,7 @@ import pullRequestRoutes from "./routes/pullRequest";
 import notificationRoutes from "./routes/notification";
 import userRoutes from "./routes/user";
 import branchProtectionRoutes from "./routes/branchProtection";
+import testSentryRoutes from "./routes/test-sentry";
 import SocketService from "./services/SocketService";
 
 export function createApp() {
@@ -35,6 +43,7 @@ export function createApp() {
   // Logging Middleware (early in the chain)
   app.use(requestLogger);
   app.use(performanceLogger(1000)); // Log requests taking > 1 second
+  app.use(sentryPerformanceMonitoring(3000)); // Track slow requests > 3s for Sentry
 
   // Security Middleware (order matters!)
   app.use(helmetConfig); // Security headers
@@ -54,6 +63,10 @@ export function createApp() {
   // Trust proxy for accurate IP addresses (important for rate limiting)
   app.set('trust proxy', 1);
 
+  // Sentry context middleware (after body parsing, before routes)
+  app.use(sentryRequestContext);
+  app.use(sentryUserContext); // Will add user context if authenticated
+
   // Routes
   app.get("/", (req, res) => {
     res.json({ message: "Welcome to Collab Code Review API", status: "running" });
@@ -73,10 +86,14 @@ export function createApp() {
   app.use("/api/notifications", generalLimiter, notificationRoutes);
   app.use("/api/users", generalLimiter, userRoutes);
   app.use("/api/branch-protection", branchProtectionRoutes);
+  app.use("/api/test-sentry", testSentryRoutes); // Test Sentry integration
 
   // 404 handler
   app.use(notFoundLogger);
 
+  // Sentry Error Handler - MUST be before other error handlers
+  app.use(sentryErrorHandler);
+
   // Error logging middleware (before error handlers)
   app.use(errorLogger);
 
diff --git a/backend/src/config/db.ts b/backend/src/config/db.ts
index e56d1d4..5028784 100644
--- a/backend/src/config/db.ts
+++ b/backend/src/config/db.ts
@@ -1,18 +1,36 @@
 import mongoose from "mongoose";
 import logger from "../utils/logger";
+import { addSentryBreadcrumb, captureException } from "./sentry";
 
 const connectDB = async () => {
   try {
+    addSentryBreadcrumb("Attempting to connect to MongoDB", "database", "info");
+    
     await mongoose.connect(process.env.MONGO_URI as string);
     logger.info("MongoDB connected", {
       host: mongoose.connection.host,
       database: mongoose.connection.name,
     });
+
+    addSentryBreadcrumb("MongoDB connected successfully", "database", "info", {
+      host: mongoose.connection.host,
+      database: mongoose.connection.name,
+    });
   } catch (error) {
     logger.error("MongoDB connection failed", {
       error: error instanceof Error ? error.message : String(error),
       stack: error instanceof Error ? error.stack : undefined,
     });
+
+    if (error instanceof Error) {
+      captureException(error, {
+        database: {
+          operation: "connect",
+          uri: process.env.MONGO_URI ? "configured" : "missing",
+        }
+      });
+    }
+
     process.exit(1);
   }
 };
diff --git a/backend/src/config/sentry.ts b/backend/src/config/sentry.ts
new file mode 100644
index 0000000..a4204c5
--- /dev/null
+++ b/backend/src/config/sentry.ts
@@ -0,0 +1,235 @@
+import * as Sentry from '@sentry/node';
+import { nodeProfilingIntegration } from '@sentry/profiling-node';
+
+/**
+ * Initialize Sentry for error tracking and performance monitoring
+ * 
+ * Features:
+ * - Automatic error capture
+ * - Performance monitoring
+ * - Profiling for performance bottlenecks
+ * - User context tracking
+ * - Custom tags and metadata
+ * - Release tracking
+ */
+export const initializeSentry = () => {
+  const sentryDsn = process.env.SENTRY_DSN;
+  const environment = process.env.NODE_ENV || 'development';
+  const release = process.env.npm_package_version || 'unknown';
+
+  // Only initialize if DSN is provided
+  if (!sentryDsn) {
+    console.warn('SENTRY_DSN not configured. Sentry error tracking is disabled.');
+    return;
+  }
+
+  Sentry.init({
+    dsn: sentryDsn,
+    environment,
+    release: `collab-code-review@${release}`,
+
+    // Performance Monitoring
+    tracesSampleRate: environment === 'production' ? 0.1 : 1.0, // 10% in prod, 100% in dev
+    
+    // Profiling
+    profilesSampleRate: environment === 'production' ? 0.1 : 1.0,
+    
+    integrations: [
+      // Automatic instrumentation
+      nodeProfilingIntegration(),
+    ],
+
+    // Send default PII (IP addresses, user context)
+    sendDefaultPii: true,
+
+    // Error filtering
+    beforeSend(event, hint) {
+      const error = hint.originalException;
+      
+      // Don't send certain errors to Sentry
+      if (error && typeof error === 'object' && 'statusCode' in error) {
+        const statusCode = (error as any).statusCode;
+        // Skip client errors (4xx) except authentication issues
+        if (statusCode >= 400 && statusCode < 500 && statusCode !== 401 && statusCode !== 403) {
+          return null;
+        }
+      }
+
+      // Filter out known non-critical errors
+      if (event.message?.includes('ECONNRESET') || event.message?.includes('EPIPE')) {
+        return null;
+      }
+
+      return event;
+    },
+
+    // Breadcrumb filtering
+    beforeBreadcrumb(breadcrumb, hint) {
+      // Don't log sensitive data in breadcrumbs
+      if (breadcrumb.category === 'http' && breadcrumb.data) {
+        // Remove sensitive headers
+        if (breadcrumb.data.headers) {
+          delete breadcrumb.data.headers.authorization;
+          delete breadcrumb.data.headers.cookie;
+        }
+        // Remove sensitive query params
+        if (breadcrumb.data.query_string) {
+          breadcrumb.data.query_string = breadcrumb.data.query_string
+            .replace(/token=[^&]+/gi, 'token=[REDACTED]')
+            .replace(/password=[^&]+/gi, 'password=[REDACTED]');
+        }
+      }
+      return breadcrumb;
+    },
+
+    // Ignore certain errors
+    ignoreErrors: [
+      // Browser/client errors that shouldn't be tracked
+      'Non-Error promise rejection captured',
+      'ResizeObserver loop limit exceeded',
+      // Network errors
+      'NetworkError',
+      'Network request failed',
+      // Validation errors (these should be handled gracefully)
+      'ValidationError',
+    ],
+
+    // Sample rate for error events (100% = capture all errors)
+    sampleRate: 1.0,
+
+    // Maximum breadcrumbs to keep
+    maxBreadcrumbs: 50,
+
+    // Attach stack traces to messages
+    attachStacktrace: true,
+
+    // Enable debug mode only when explicitly needed
+    debug: false,
+
+    // Server name
+    serverName: process.env.SERVER_NAME || 'collab-code-review-backend',
+  });
+
+  console.log(`Sentry initialized for ${environment} environment`);
+};
+
+/**
+ * Set user context for error tracking
+ */
+export const setSentryUser = (user: {
+  id: string;
+  email?: string;
+  username?: string;
+  role?: string;
+}) => {
+  const userData: Record<string, string> = { id: user.id };
+  if (user.email) userData.email = user.email;
+  if (user.username) userData.username = user.username;
+  if (user.role) userData.role = user.role;
+  
+  Sentry.setUser(userData);
+};
+
+/**
+ * Clear user context (e.g., on logout)
+ */
+export const clearSentryUser = () => {
+  Sentry.setUser(null);
+};
+
+/**
+ * Add custom context to error reports
+ */
+export const setSentryContext = (key: string, context: Record<string, any>) => {
+  Sentry.setContext(key, context);
+};
+
+/**
+ * Add tags for filtering in Sentry dashboard
+ */
+export const setSentryTag = (key: string, value: string) => {
+  Sentry.setTag(key, value);
+};
+
+/**
+ * Add breadcrumb for tracking user actions
+ */
+export const addSentryBreadcrumb = (
+  message: string,
+  category: string,
+  level: Sentry.SeverityLevel = 'info',
+  data?: Record<string, any>
+) => {
+  const breadcrumb: Sentry.Breadcrumb = {
+    message,
+    category,
+    level,
+    timestamp: Date.now() / 1000,
+  };
+  
+  if (data) {
+    breadcrumb.data = data;
+  }
+  
+  Sentry.addBreadcrumb(breadcrumb);
+};
+
+/**
+ * Manually capture an exception
+ */
+export const captureException = (error: Error, context?: Record<string, any>) => {
+  if (context) {
+    Sentry.withScope((scope) => {
+      Object.entries(context).forEach(([key, value]) => {
+        scope.setContext(key, value);
+      });
+      Sentry.captureException(error);
+    });
+  } else {
+    Sentry.captureException(error);
+  }
+};
+
+/**
+ * Capture a message (for non-error events)
+ */
+export const captureMessage = (
+  message: string,
+  level: Sentry.SeverityLevel = 'info',
+  context?: Record<string, any>
+) => {
+  if (context) {
+    Sentry.withScope((scope) => {
+      Object.entries(context).forEach(([key, value]) => {
+        scope.setContext(key, value);
+      });
+      Sentry.captureMessage(message, level);
+    });
+  } else {
+    Sentry.captureMessage(message, level);
+  }
+};
+
+/**
+ * Start a performance transaction
+ */
+export const startTransaction = (
+  name: string,
+  op: string,
+  data?: Record<string, any>
+) => {
+  const options: any = { name, op };
+  if (data) {
+    options.attributes = data;
+  }
+  return Sentry.startSpan(options, (span) => span);
+};
+
+/**
+ * Get current scope for manual instrumentation
+ */
+export const getSentryScope = () => {
+  return Sentry.getCurrentScope();
+};
+
+export { Sentry };
diff --git a/backend/src/index.ts b/backend/src/index.ts
index e9fecfc..f80b306 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -1,10 +1,14 @@
 import dotenv from "dotenv";
+dotenv.config();
+
+// Initialize Sentry FIRST
+import { initializeSentry } from "./config/sentry";
+initializeSentry();
+
 import connectDB from "./config/db";
 import { createApp } from "./app";
 import logger from "./utils/logger";
 
-dotenv.config();
-
 connectDB();
 
 const { app, server, socketService } = createApp();
@@ -26,6 +30,10 @@ server.listen(PORT, () => {
   logger.info(`Server running on http://localhost:${PORT}`);
   logger.info(`Socket.IO server ready for connections`);
   logger.info(`Environment: ${process.env.NODE_ENV || 'development'}`);
+  
+  //log to console in case Winston console transport is disabled
+  console.log(`✅ Server running on http://localhost:${PORT}`);
+  console.log(`✅ Environment: ${process.env.NODE_ENV || 'development'}`);
 });
 
 // Graceful shutdown
diff --git a/backend/src/middleware/sentry.ts b/backend/src/middleware/sentry.ts
new file mode 100644
index 0000000..ae03adc
--- /dev/null
+++ b/backend/src/middleware/sentry.ts
@@ -0,0 +1,318 @@
+import { Request, Response, NextFunction, ErrorRequestHandler } from 'express';
+import * as Sentry from '@sentry/node';
+import { setSentryUser, setSentryContext, addSentryBreadcrumb } from '../config/sentry';
+import logger from '../utils/logger';
+import { IUser } from '../models/User';
+
+// Extend Express Request to include user
+declare global {
+  namespace Express {
+    interface Request {
+      user?: IUser;
+    }
+  }
+}
+
+/**
+ * Middleware to attach Sentry request handler
+ * This should be the first middleware in the chain
+ */
+export const sentryRequestHandler = () => {
+  return Sentry.setupExpressErrorHandler;
+};
+
+/**
+ * Middleware to attach Sentry tracing handler
+ * This enables performance monitoring for requests
+ */
+export const sentryTracingHandler = () => {
+  return (req: Request, res: Response, next: NextFunction) => {
+    // Sentry will automatically trace requests
+    next();
+  };
+};
+
+/**
+ * Middleware to add user context to Sentry
+ * Should be placed after authentication middleware
+ */
+export const sentryUserContext = (req: Request, res: Response, next: NextFunction) => {
+  if (req.user) {
+    const userId = (req.user._id as any)?.toString() || String(req.user._id);
+    
+    setSentryUser({
+      id: userId,
+      email: req.user.email,
+      username: req.user.username,
+    });
+
+    // Add breadcrumb for authentication
+    addSentryBreadcrumb(
+      `User authenticated: ${req.user.username}`,
+      'auth',
+      'info',
+      {
+        userId,
+        username: req.user.username,
+      }
+    );
+  }
+
+  next();
+};
+
+/**
+ * Middleware to add request context to Sentry
+ */
+export const sentryRequestContext = (req: Request, res: Response, next: NextFunction) => {
+  // Add request metadata
+  setSentryContext('request', {
+    method: req.method,
+    url: req.url,
+    path: req.path,
+    params: req.params,
+    query: req.query,
+    ip: req.ip,
+    userAgent: req.get('user-agent'),
+  });
+
+  // Add custom tags
+  Sentry.setTag('http.method', req.method);
+  Sentry.setTag('http.path', req.path);
+
+  // Add breadcrumb for the request
+  addSentryBreadcrumb(
+    `${req.method} ${req.path}`,
+    'http',
+    'info',
+    {
+      url: req.url,
+      query: req.query,
+      params: req.params,
+    }
+  );
+
+  next();
+};
+
+/**
+ * Middleware to capture database operations
+ */
+export const sentryDatabaseContext = (operation: string, details: Record<string, any>) => {
+  addSentryBreadcrumb(
+    `Database: ${operation}`,
+    'database',
+    'info',
+    details
+  );
+
+  setSentryContext('database', {
+    operation,
+    ...details,
+    timestamp: new Date().toISOString(),
+  });
+};
+
+/**
+ * Middleware to capture external API calls
+ */
+export const sentryApiCallContext = (
+  service: string,
+  endpoint: string,
+  method: string,
+  details?: Record<string, any>
+) => {
+  addSentryBreadcrumb(
+    `API Call: ${method} ${service}${endpoint}`,
+    'http.external',
+    'info',
+    {
+      service,
+      endpoint,
+      method,
+      ...details,
+    }
+  );
+};
+
+/**
+ * Sentry error handler middleware
+ * This should be placed after all routes but before custom error handlers
+ */
+export const sentryErrorHandler: ErrorRequestHandler = (err, req, res, next) => {
+  // Add error context
+  Sentry.withScope((scope) => {
+    // Add request information
+    scope.setContext('request', {
+      method: req.method,
+      url: req.url,
+      headers: {
+        ...req.headers,
+        authorization: req.headers.authorization ? '[REDACTED]' : undefined,
+        cookie: req.headers.cookie ? '[REDACTED]' : undefined,
+      },
+      body: req.body,
+      params: req.params,
+      query: req.query,
+    });
+
+    // Add user information if available
+    if (req.user) {
+      const userId = (req.user._id as any)?.toString() || String(req.user._id);
+      
+      scope.setUser({
+        id: userId,
+        email: req.user.email,
+        username: req.user.username,
+      });
+    }
+
+    // Add error details
+    scope.setContext('error', {
+      name: err.name,
+      message: err.message,
+      stack: err.stack,
+      statusCode: (err as any).statusCode,
+    });
+
+    // Set error level based on status code
+    if ((err as any).statusCode) {
+      const statusCode = (err as any).statusCode;
+      if (statusCode >= 500) {
+        scope.setLevel('error');
+      } else if (statusCode >= 400) {
+        scope.setLevel('warning');
+      } else {
+        scope.setLevel('info');
+      }
+    } else {
+      scope.setLevel('error');
+    }
+
+    // Set tags
+    scope.setTag('error.type', err.name);
+    if ((err as any).statusCode) {
+      scope.setTag('http.status_code', (err as any).statusCode.toString());
+    }
+
+    // Capture the exception
+    Sentry.captureException(err);
+  });
+
+  // Log to Winston as well
+  logger.error('Error captured by Sentry', {
+    error: err.message,
+    stack: err.stack,
+    statusCode: (err as any).statusCode,
+    url: req.url,
+    method: req.method,
+  });
+
+  // Pass to next error handler
+  next(err);
+};
+
+/**
+ * Middleware to track slow requests
+ */
+export const sentryPerformanceMonitoring = (thresholdMs: number = 3000) => {
+  return (req: Request, res: Response, next: NextFunction) => {
+    const startTime = Date.now();
+
+    // Capture response finish
+    res.on('finish', () => {
+      const duration = Date.now() - startTime;
+
+      if (duration > thresholdMs) {
+        addSentryBreadcrumb(
+          `Slow request: ${req.method} ${req.path}`,
+          'performance',
+          'warning',
+          {
+            duration: `${duration}ms`,
+            threshold: `${thresholdMs}ms`,
+            method: req.method,
+            path: req.path,
+            statusCode: res.statusCode,
+          }
+        );
+
+        // Capture as a performance issue
+        Sentry.withScope((scope) => {
+          scope.setContext('performance', {
+            duration,
+            threshold: thresholdMs,
+            method: req.method,
+            path: req.path,
+            statusCode: res.statusCode,
+          });
+          scope.setTag('performance.slow_request', 'true');
+          scope.setLevel('warning');
+
+          Sentry.captureMessage(
+            `Slow request detected: ${req.method} ${req.path} took ${duration}ms`,
+            'warning'
+          );
+        });
+      }
+    });
+
+    next();
+  };
+};
+
+/**
+ * Helper function to manually capture errors with context
+ */
+export const captureErrorWithContext = (
+  error: Error,
+  context: {
+    userId?: string;
+    action?: string;
+    resource?: string;
+    metadata?: Record<string, any>;
+  }
+) => {
+  Sentry.withScope((scope) => {
+    if (context.userId) {
+      scope.setUser({ id: context.userId });
+    }
+
+    if (context.action) {
+      scope.setTag('action', context.action);
+    }
+
+    if (context.resource) {
+      scope.setTag('resource', context.resource);
+    }
+
+    if (context.metadata) {
+      scope.setContext('metadata', context.metadata);
+    }
+
+    Sentry.captureException(error);
+  });
+
+  logger.error('Error captured with context', {
+    error: error.message,
+    stack: error.stack,
+    ...context,
+  });
+};
+
+/**
+ * Helper to capture messages with context
+ */
+export const captureMessageWithContext = (
+  message: string,
+  level: Sentry.SeverityLevel,
+  context?: Record<string, any>
+) => {
+  Sentry.withScope((scope) => {
+    if (context) {
+      scope.setContext('custom', context);
+    }
+    scope.setLevel(level);
+    Sentry.captureMessage(message, level);
+  });
+};
diff --git a/backend/src/routes/test-sentry.ts b/backend/src/routes/test-sentry.ts
new file mode 100644
index 0000000..db21e8a
--- /dev/null
+++ b/backend/src/routes/test-sentry.ts
@@ -0,0 +1,81 @@
+import { Router, Request, Response, NextFunction } from 'express';
+import { captureException, captureMessage, addSentryBreadcrumb } from '../config/sentry';
+
+const router = Router();
+
+/**
+ * Test endpoint to verify Sentry is working
+ * GET /api/test-sentry/error - Throws an error
+ * GET /api/test-sentry/message - Sends a message
+ * GET /api/test-sentry/breadcrumbs - Tests breadcrumb tracking
+ */
+
+// Test error capture
+router.get('/error', (req: Request, res: Response, next: NextFunction) => {
+  console.log('🧪 Testing Sentry error capture...');
+  
+  // Add breadcrumb before error
+  addSentryBreadcrumb('User triggered test error', 'test', 'info');
+  
+  // This error will be captured by Sentry
+  const error = new Error('Test error from Sentry test endpoint');
+  (error as any).statusCode = 500;
+  
+  next(error); // Will be caught by sentryErrorHandler middleware
+});
+
+// Test message capture
+router.get('/message', (req: Request, res: Response) => {
+  console.log('🧪 Testing Sentry message capture...');
+  
+  captureMessage('Test message from Sentry test endpoint', 'info', {
+    test: true,
+    timestamp: new Date().toISOString()
+  });
+  
+  res.json({ 
+    success: true, 
+    message: 'Message sent to Sentry (check your Sentry dashboard)' 
+  });
+});
+
+// Test breadcrumbs
+router.get('/breadcrumbs', (req: Request, res: Response, next: NextFunction) => {
+  console.log('🧪 Testing Sentry breadcrumbs...');
+  
+  // Add multiple breadcrumbs
+  addSentryBreadcrumb('Step 1: User started test', 'test', 'info');
+  addSentryBreadcrumb('Step 2: Processing request', 'test', 'info');
+  addSentryBreadcrumb('Step 3: About to trigger error', 'test', 'warning');
+  
+  // Trigger error so breadcrumbs are sent
+  const error = new Error('Test error with breadcrumbs');
+  (error as any).statusCode = 500;
+  
+  next(error);
+});
+
+// Test manual error capture with context
+router.get('/manual', (req: Request, res: Response) => {
+  console.log('🧪 Testing manual Sentry error capture with context...');
+  
+  try {
+    // Simulate an error
+    throw new Error('Manually captured test error');
+  } catch (error) {
+    captureException(error as Error, {
+      test: {
+        endpoint: '/test-sentry/manual',
+        timestamp: new Date().toISOString(),
+        customData: 'This is test data'
+      }
+    });
+    
+    res.json({ 
+      success: true, 
+      message: 'Error manually captured and sent to Sentry' 
+    });
+  }
+});
+
+export default router;