Rn Starter

* Implement React Hooks, specifically `useState`, to properly manage and enable state functionality in the incomplete `CounterScreen`. * The screens and components separation provides a scalable, idiomatic React Native project structure for future growth. * Review and migrate the deprecated `createAppContainer` navigation pattern toward modern functional component hooks. * Remove commented-out, vestigial code from files like `ComponentScreen` to enhance overall code clarity and hygiene. * Urgently address the repository's reported 6,000+ critical security issues, likely dependency vulnerabilities requiring remediation. * Standardized `StyleSheet.create` usage ensures consistent, high-performance styling across the simple functional components.