Bump react-native from 0.76.3 to 0.77.3 in /examples

Bumps [react-native](https://github.com/facebook/react-native/tree/HEAD/packages/react-native) from 0.76.3 to 0.77.3.
- [Release notes](https://github.com/facebook/react-native/releases)
- [Changelog](https://github.com/facebook/react-native/blob/main/CHANGELOG-0.7x.md)
- [Commits](https://github.com/facebook/react-native/commits/v0.77.3/packages/react-native)

---
updated-dependencies:
- dependency-name: react-native
  dependency-version: 0.77.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

examples/package.json

@@ -16,7 +16,7 @@
     "@react-navigation/native": "^6.1.18",
     "@react-navigation/native-stack": "^6.11.0",
     "react": "18.3.1",
-    "react-native": "0.76.3",
+    "react-native": "0.77.3",
     "react-native-gesture-handler": "2.21.2",
     "react-native-safe-area-context": "^5.0.0",
     "react-native-screens": "^4.5.0"