Converted everything to Meta XR All in One to make Eye-Tracking work again

Assets/_Scripts/Utility/InvisibleForLocalPlayer.cs

@@ -0,0 +1,16 @@
+using System.Globalization;
+using Unity.Netcode;
+using UnityEngine;
+
+public class InvisibleForLocalPlayer : NetworkBehaviour
+{
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+        foreach (var r in GetComponentsInChildren<Renderer>())
+        {
+            r.enabled = !IsOwner;
+        }
+
+    }
+}