fix: update package.json and packages-lock.json

Author: Elfi0Kuhndorf

Packages/com.unity.multiplayer.samples.coop/package.json

@@ -1,14 +1,14 @@
 {
   "name": "com.unity.multiplayer.samples.coop",
   "displayName": "Multiplayer Samples Utilities",
-  "version": "1.9.0",
+  "version": "2.0.0",
   "type": "template",
   "host": "hub",
-  "unity": "2020.3",
+  "unity": "6000.0",
   "description": "Utilities package built on top of Netcode for GameObjects, providing useful scripts and tools.",
   "dependencies": {
-    "com.unity.learn.iet-framework": "3.1.3",
-    "com.unity.multiplayer.tools": "1.1.0",
-    "com.unity.netcode.gameobjects": "1.8.1"
+    "com.unity.learn.iet-framework": "4.0.4",
+    "com.unity.multiplayer.tools": "2.2.3",
+    "com.unity.netcode.gameobjects": "2.2.0"
   }
 }

Packages/packages-lock.json

@@ -155,9 +155,9 @@
       "depth": 0,
       "source": "embedded",
       "dependencies": {
-        "com.unity.learn.iet-framework": "3.1.3",
-        "com.unity.multiplayer.tools": "1.1.0",
-        "com.unity.netcode.gameobjects": "1.8.1"
+        "com.unity.learn.iet-framework": "4.0.4",
+        "com.unity.multiplayer.tools": "2.2.3",
+        "com.unity.netcode.gameobjects": "2.2.0"
       }
     },
     "com.unity.multiplayer.tools": {