Enhance Redux State Management and Firebase Validation

[martin-markovic]

Summary

This pull request improves the application's authentication flow by removing redundant client-side logic, adding Firebase validation, and enhancing Redux state management. Additionally, it re-enables React.StrictMode and optimizes the development environment with Redux devTools.

Changes

1. Client-Side Authentication Cleanup

   • Removed the redundant client-side authentication function from userController.js.

2. Firebase Integration

   • Added Firebase validation to loginUser in authService.js.

3. Redux State Management

   • Implemented and exported a new reducer setUser in authService.js.
   • Integrated necessary hooks and setUser to handle Redux state management based on the local storage user in App.js.

4. Component Refactoring

   • Removed rerouting logic and redundant hooks from Dashboard.jsx.
   • Removed rerouting and redundant hooks from Login.jsx.
   • Removed rerouting and redundant hooks from Register.jsx.

5. Environment Optimization

   • Re-enabled React.StrictMode in index.js.
   • Implemented devTools setting in the development environment in store.js.

Additional Information

• These changes enhance the authentication flow and state management in the application, making it more efficient and secure.
• Re-enabling React.StrictMode helps identify potential issues during development, while the devTools setting optimizes the developer experience.