feat: update authentication logic and improve UI components

[pythonhubdev]

This pull request introduces several updates to modernize the application, improve state management, and enhance code quality. Key changes include migrating to Riverpod 3.0, refactoring the authentication state management, fixing a typo in an authentication failure class, and restructuring tasks to include subtasks for better organization.

State Management Improvements:

• Migrated to Riverpod 3.0 by updating the hooks_riverpod dependency and refactoring providers and widgets for robust state management (.taskmaster/tasks/task_001.txt, .taskmaster/tasks/task_001.txtR1-R11).
• Introduced authStateControllerProvider using NotifierProvider for improved state management (lib/application/authentication/auth_state_controller.dart, lib/application/authentication/auth_state_controller.dartR11-R14).
• Refactored AuthStateController to simplify methods, improve error handling, and reduce redundancy by introducing helper methods like _updateEmail and _updatePassword (lib/application/authentication/auth_state_controller.dart, lib/application/authentication/auth_state_controller.dartL22-L105).

Code Quality Enhancements:

• Addressed a typo in the AuthFailures class, renaming InavalidEmailAndPasswordCombination to InvalidEmailAndPasswordCombination for consistency and correctness (lib/domain/authentication/auth_failures.dart, [1]; lib/domain/authentication/auth_failures.freezed.dart, [2] [3] [4].
• Improved formatting and readability in the auth_states.freezed.dart file by adjusting line breaks and indentation (lib/application/authentication/auth_states.freezed.dart, [1] [2] [3].

Task Management Updates:

• Added detailed task descriptions and subtasks to tasks.json for better organization and tracking of progress, such as refactoring the domain, application, services, and UI layers (.taskmaster/tasks/tasks.json, .taskmaster/tasks/tasks.jsonL27-R87).

UI Modernization:

• Redesigned login, registration, and home pages to adopt a modern Material You theme and added animations for an enhanced user experience (.taskmaster/tasks/task_002.txt, .taskmaster/tasks/task_002.txtR1-R11).
• Simplified routing logic by removing custom page transitions and directly setting the home property to LoginPage (lib/app.dart, lib/app.dartL29-R32).

These changes collectively improve the application's maintainability, user experience, and overall code quality.