fix: remove required from entities' id

also adds "Global" entity for storing global configuration

Entities/Album.cs

@@ -1,7 +1,7 @@
 namespace Shadow.Entities;
 public class Album
 {
-	required public int Id { get; set; }
+	public int Id { get; set; }
 	public required string Name { get; set; }
 	public required string Uri { get; set; }
 	public int State { get; set; } = 0;

Entities/AlbumInteraction.cs

@@ -1,7 +1,7 @@
 namespace Shadow.Entities;
 public class AlbumInteraction
 {
-	required public int Id { get; set; }
+	public int Id { get; set; }
 	required public int AlbumId { get; set; }
 	required public int UserId { get; set; }
 	public DateTime? PlayDate { get; set; } = null;

Entities/Artist.cs

@@ -1,7 +1,7 @@
 namespace Shadow.Entities;
 public class Artist
 {
-	required public int Id { get; set; }
+	public int Id { get; set; }
 	required public string Name { get; set; }
 	required public string NormalizedName { get; set; }
 

Entities/Genre.cs

@@ -1,7 +1,7 @@
 namespace Shadow.Entities;
 public class Genre
 {
-	required public int Id { get; set; }
+	public int Id { get; set; }
 	required public string Name { get; set; }
 	required public string NormalizedName { get; set; }
 

Entities/GenreSong.cs

@@ -2,7 +2,7 @@ namespace Shadow.Entities;
 public class GenreSong
 {
 	// Composite keys
-	required public int GenreId { get; set; }
+	public int GenreId { get; set; }
 	required public int SongId { get; set; }
 
 	required public Genre Genre { get; set; }

Entities/Global.cs

@@ -0,0 +1,7 @@
+namespace Shadow.Entities;
+public class Global
+{
+	public int Id { get; set; }
+	required public string Key { get; set; }
+	public string? Value { get; set; } = null;
+}

Entities/Image.cs

@@ -1,8 +1,9 @@
 namespace Shadow.Entities;
 public class Image
 {
-	required public int Id { get; set; }
+	public int Id { get; set; }
 	required public string Uri { get; set; }
+	required public string Filetype { get; set; }
 	public int State { get; set; }
 	public int? SongId { get; set; } = null;
 

Entities/Playlist.cs

@@ -1,7 +1,7 @@
 namespace Shadow.Entities;
 public class Playlist
 {
-	required public int Id { get; set; }
+	public int Id { get; set; }
 	required public string Name { get; set; }
 	required public string Uri { get; set; }
 	required public string Description { get; set; }

Entities/Radio.cs

@@ -1,7 +1,7 @@
 namespace Shadow.Entities;
 public class Radio
 {
-	required public int Id { get; set; }
+	public int Id { get; set; }
 	required public string Name { get; set; }
 	required public string NormalizedName { get; set; }
 	public string? Homepage { get; set; } = null;