Implement player network spawning and position synchronization

Assets/Scripts/Managers/GameManager.cs

@@ -0,0 +1,27 @@
+using Sirenix.OdinInspector;
+using System.Collections;
+using System.Collections.Generic;
+using Unity.Netcode;
+using UnityEngine;
+using Zenject;
+
+public class GameManager : NetworkBehaviour
+{
+    [SerializeField]
+    [ReadOnly]
+    [Inject]
+    private PlayerComponent localPlayer;
+    public PlayerComponent LocalPlayer { 
+        get { return localPlayer; }
+    }
+
+    public void PlayerSpawnedOnNetwork(PlayerComponent player)
+    {
+        if (player.IsLocalPlayer)
+        {
+            player.Teleport(localPlayer.Position, localPlayer.Rotation);
+            localPlayer.DestroyWithDependencies();
+            localPlayer = player;
+        }
+    }
+}