Added explicit migration assembly marker for DataContext

MoonlightServers.Api/Infrastructure/Database/DataContext.cs

@@ -28,7 +28,11 @@ public class DataContext : DbContext
             $"Port={Options.Value.Port};" +
             $"Username={Options.Value.Username};" +
             $"Password={Options.Value.Password};" +
-            $"Database={Options.Value.Database}"
+            $"Database={Options.Value.Database}",
+            builder =>
+            {
+                builder.MigrationsAssembly(typeof(DbContext).Assembly);
+            }
         );
     }