chore(deps): update dependency eslint to v9

Author: renovate[bot]

app/package.json

@@ -30,7 +30,7 @@
     "@types/react": "17.0.37",
     "@typescript-eslint/eslint-plugin": "4.33.0",
     "@typescript-eslint/parser": "4.33.0",
-    "eslint": "7.32.0",
+    "eslint": "9.21.0",
     "eslint-config-prettier": "6.15.0",
     "eslint-import-resolver-webpack": "0.13.2",
     "eslint-loader": "4.0.2",