chore: update example app to React Native 0.83

[mrehan27]

closes: MBL-1479

Summary

Upgraded React Native SDK example app to use React Native 0.83, applying all relevant updates from official migration guide.

Changes

• Migrated example app to React Native 0.83, following upgrade helper recommendations
• Validated and aligned dependencies using npx @rnx-kit/align-deps --requirements [email protected]

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Note

Upgrade example app to React Native 0.83 and React 19.2, align RN tooling deps, fix iOS build script quoting, and add Jest types.

• Example app upgrade
  • Bump react-native to 0.83.0 and react to 19.2.0 in example/package.json (and repo devDeps), aligning @react-native/* presets/configs to 0.83.x.
  • Transitively updates core libs (e.g., hermes-compiler 0.14.0, scheduler 0.27.0, ws 7.5.10, Metro 0.83.3).
• iOS (Xcode project)
  • Update Bundle React Native code and images script in example/ios/SampleApp.xcodeproj.tracked/project.pbxproj to properly escape quoted paths.
• TypeScript
  • Add "types": ["jest"] to example/tsconfig.json.
• Lint/Tooling
  • Upgrade eslint-plugin-react-hooks to 7.0.1 (with zod deps), and bump prettier/js-yaml versions.

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Sample app builds 📱

Below you will find the list of the latest versions of the sample apps. It's recommended to always download the latest builds of the sample apps to accurately test the pull request.

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• Android APN: 545.3.0 (29431283)
• iOS APN: 545.3.0 (29431283)