fix: resolve RN 0.85 web warnings and upgrade Expo SDK 56

[azizbecha]

Summary

• fix deprecated web shadow and Image style warnings introduced with React Native 0.85
• move affected Image resizeMode and tintColor usage to props
• upgrade the example app from Expo SDK 56 preview to stable SDK 56 and align related packages

Testing

• yarn typescript
• yarn jest src/components/tests/Icon.test.tsx src/components/tests/Surface.test.tsx src/components/tests/Appbar/Appbar.test.tsx -u --runInBand
• npx expo-doctor
• repo pre-commit hook (lint, typescript, full test suite)

[callstack-bot]

Hey @azizbecha, thank you for your pull request 🤗. The documentation from this branch can be viewed here.