Fix CI peer dependency conflict by downgrading react devDependency to ^18.2.0

react-native 0.76 requires react ^18.2.0 as a peer.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: dev-err418

package.json

@@ -41,7 +41,7 @@
   "devDependencies": {
     "react-native-builder-bob": "^0.35.0",
     "typescript": "^5.7.0",
-    "react": "^19.0.0",
+    "react": "^18.2.0",
     "react-native": "^0.76.0"
   },
   "dependencies": {},