Rework

SQLiteEF/Game.cs

@@ -0,0 +1,12 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace SQLiteEF;
+
+[PrimaryKey("AppId")]
+public class Game(ulong appId, string name)
+{
+    public ulong AppId { get; init; } = appId;
+    public string Name { get; init; } = name;
+    public ICollection<Player> PlayedBy { get; init; } = null!;
+    public ICollection<TrackedTime> TrackedTimes { get; init; } = null!;
+}