This Blazor project includes several enhancements and new features to improve data management, user interaction, and search capabilities. The following changes have been implemented:

1. Move Data Retrieval Methods to Separate Classes (Using Dependency Injection)
2. Favorite/Unfavorite Tracks and Automatic Playlist Creation
3. List User's Playlists in the Left Navbar
4. Add Tracks to a Playlist
5. Search for Artist Name

• Extracted data retrieval logic from components.
• Moved logic to dedicated service classes.
• Registered service classes with the dependency injection container.
• Components now request these services as dependencies, resulting in cleaner and more maintainable code.

• Implemented functionality to mark tracks as favorite or unfavorite.
• Created an automatic playlist named "My Favorite Tracks" which dynamically updates to include all favorite tracks.

• Modified NavMenu.razor to display the user's playlists.
• Added logic to update the left navbar when a playlist is added or modified.
• Ensured that the UI reflects changes without requiring a full page reload by using Blazor's event handling and state management.

• Completed the dialog for adding tracks to a playlist.
• Allowed users to select an existing playlist or create a new one.
• Integrated dialog with data logic to ensure tracks are correctly added to the specified playlists.

• Implemented a search feature for artist names.
• Updated the UI to display search results.
• Integrated search logic with data retrieval services.