dotnet7 compat, DLSS, network manager rewrite and other fixes

Source/GameTarget.Build.cs

@@ -1,9 +1,13 @@
+//#define COMPILE_WITH_DLSS
+
 using System;
 using Flax.Build;
 using Flax.Build.NativeCpp;
 
 public class GameTarget : GameProjectTarget
 {
+    private bool UseDLSS = false;
+
     /// <inheritdoc />
     public override void Init()
     {
@@ -24,7 +28,10 @@ public class GameTarget : GameProjectTarget
         }
 
         Modules.Add("Game");
-        Modules.Add("FidelityFXFSR");
+        //Modules.Add("FidelityFXFSR");
+#if COMPILE_WITH_DLSS
+        //Modules.Add("DLSS");
+#endif
     }
 
     public override string GetOutputFilePath(BuildOptions options, TargetOutputType? outputType = null)