Remove unavailable Unity packages from manifest and lock

Author: Red-Cat-Fat

RedCatEngineUnityProject/Packages/manifest.json

@@ -9,9 +9,7 @@
     "com.unity.ide.rider": "3.0.31",
     "com.unity.ide.visualstudio": "2.0.22",
     "com.unity.ide.vscode": "1.2.5",
-    "com.unity.multiplayer.center": "1.0.0",
     "com.unity.test-framework": "1.4.6",
-    "com.unity.modules.accessibility": "1.0.0",
     "com.unity.modules.ai": "1.0.0",
     "com.unity.modules.androidjni": "1.0.0",
     "com.unity.modules.animation": "1.0.0",

RedCatEngineUnityProject/Packages/packages-lock.json

@@ -174,14 +174,6 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
-    "com.unity.multiplayer.center": {
-      "version": "1.0.0",
-      "depth": 0,
-      "source": "builtin",
-      "dependencies": {
-        "com.unity.modules.uielements": "1.0.0"
-      }
-    },
     "com.unity.performance.profile-analyzer": {
       "version": "1.2.3",
       "depth": 1,
@@ -248,12 +240,6 @@
         "com.unity.modules.imgui": "1.0.0"
       }
     },
-    "com.unity.modules.accessibility": {
-      "version": "1.0.0",
-      "depth": 0,
-      "source": "builtin",
-      "dependencies": {}
-    },
     "com.unity.modules.ai": {
       "version": "1.0.0",
       "depth": 0,