feat: bump up fabric example react-native iOS (#3951)

* feat: 🔥 version bump react native for ios FabricExample
* feat: ✨ copied newly created basic example TS files

examples/FabricExample/.eslintrc.js

@@ -1,6 +1,6 @@
 module.exports = {
   root: true,
-  extends: '@react-native-community',
+  extends: '@react-native',
   parser: '@typescript-eslint/parser',
   plugins: ['@typescript-eslint'],
   overrides: [