Net8 (#89)

* .NET 8 migration

* Fixed bugs with song management

* More cleanup and making some constants

* Updated yml

* Clean up

Removing comments, some cleanup, and moving the startup code into Program.cs

* Removing comments

* Fixed song deletion issue

* Added functionality to delete song directories

* Updated README

Controllers/Utilities/SongCompression.cs

@@ -83,7 +83,7 @@ public class SongCompression
             Console.WriteLine(exMsg);
         }
 
-        if (songDetails.Filename.Contains(".mp3"))
+        if (songDetails.Filename.Contains(Constants.FileExtensions.WAV_EXTENSION))
         {
             _compressedSongFilename = StripMP3Extension(songDetails.Filename);
         }