daglaroglou/UniNotes

AI Summary: The task involves resolving numerous compiler warnings (mostly null reference and non-nullable property warnings) generated during the build process of a Blazor web application. This requires examining and modifying the code in several files (AuthStateProvider.cs, NoteService.cs, Upload.razor, Beta.razor, and Admin.razor) to handle potential null values appropriately, either by adding null checks, using the null-coalescing operator, or making properties nullable where necessary. Some warnings related to unused variables also need to be addressed.