fix: update react-native to ^0.85.3 to match Expo SDK 56

Expo SDK 56 native modules (expo, expo-router, expo-notifications, etc.)
are compiled against React Native 0.85. Using SDK 56 with RN 0.83.4
causes a Gradle compilation failure in the EAS Android build.

Update react-native devDependencies to ^0.85.3 in all three packages
that pinned ^0.83.4, so manypkg version consistency check continues to
pass:
- examples/expo-example (direct app dependency)
- packages/expo (devDep used for testing)
- packages/react-native (devDep used for testing)

The peerDependencies in packages/expo and packages/react-native remain
* so they continue to support any RN version at install time.

Co-authored-by: Kyle McDonald <kylemcd@users.noreply.github.com>

Author: cursoragent

examples/expo-example/package.json

@@ -30,7 +30,7 @@
     "expo-web-browser": "~56.0.5",
     "react": "^19.2.5",
     "react-dom": "^19.2.5",
-    "react-native": "^0.83.4",
+    "react-native": "^0.85.3",
     "react-native-gesture-handler": "~2.30.0",
     "react-native-reanimated": "~4.3.1",
     "react-native-safe-area-context": "~5.6.2",

packages/expo/package.json

@@ -76,7 +76,7 @@
     "expo-notifications": "~56.0.14",
     "jsdom": "^29.1.0",
     "react": "^19.2.5",
-    "react-native": "^0.83.4",
+    "react-native": "^0.85.3",
     "react-native-gesture-handler": "~2.30.0",
     "rimraf": "^6.0.1",
     "typescript": "^5.8.3",

packages/react-native/package.json

@@ -65,7 +65,7 @@
     "eslint-plugin-react-refresh": "^0.5.2",
     "react": "^19.2.5",
     "react-dom": "^19.2.5",
-    "react-native": "^0.83.4",
+    "react-native": "^0.85.3",
     "react-native-gesture-handler": "~2.30.0",
     "rimraf": "^6.0.1",
     "typescript": "^5.8.3",