chore(deps-dev): bump mocha from 10.8.2 to 12.0.2 in /example

Bumps [mocha](https://github.com/mochajs/mocha) from 10.8.2 to 12.0.2.
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/main/CHANGELOG.md)
- [Commits](mochajs/mocha@v10.8.2...v12.0.2)

---
updated-dependencies:
- dependency-name: mocha
  dependency-version: 12.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

example/package.json

@@ -66,7 +66,7 @@
     "@types/node": "^22.7.4",
     "@types/react": "^19.1.1",
     "@types/react-test-renderer": "^19.1.0",
-    "mocha": "^10.1.0",
+    "mocha": "^12.0.2",
     "postinstall-postinstall": "^2.1.0",
     "react-native-harness": "1.5.0",
     "react-test-renderer": "19.2.3"