Implement player network spawning and position synchronization

Packages/packages-lock.json

@@ -198,7 +198,7 @@
     },
     "com.unity.nuget.newtonsoft-json": {
       "version": "3.2.1",
-      "depth": 2,
+      "depth": 1,
       "source": "registry",
       "dependencies": {},
       "url": "https://packages.unity.com"
@@ -241,6 +241,60 @@
       "dependencies": {},
       "url": "https://packages.unity.com"
     },
+    "com.unity.services.authentication": {
+      "version": "2.7.4",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.nuget.newtonsoft-json": "3.2.1",
+        "com.unity.services.core": "1.12.5",
+        "com.unity.modules.unitywebrequest": "1.0.0",
+        "com.unity.ugui": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
+    "com.unity.services.core": {
+      "version": "1.12.5",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.modules.unitywebrequest": "1.0.0",
+        "com.unity.nuget.newtonsoft-json": "3.2.1",
+        "com.unity.modules.androidjni": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
+    "com.unity.services.qos": {
+      "version": "1.3.2",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.services.core": "1.12.5",
+        "com.unity.modules.unitywebrequest": "1.0.0",
+        "com.unity.nuget.newtonsoft-json": "3.0.2",
+        "com.unity.services.authentication": "2.7.4",
+        "com.unity.collections": "1.2.4"
+      },
+      "url": "https://packages.unity.com"
+    },
+    "com.unity.services.relay": {
+      "version": "1.1.1",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.services.core": "1.12.5",
+        "com.unity.services.authentication": "2.7.4",
+        "com.unity.services.qos": "1.3.2",
+        "com.unity.modules.unitywebrequest": "1.0.0",
+        "com.unity.modules.unitywebrequestassetbundle": "1.0.0",
+        "com.unity.modules.unitywebrequestaudio": "1.0.0",
+        "com.unity.modules.unitywebrequesttexture": "1.0.0",
+        "com.unity.modules.unitywebrequestwww": "1.0.0",
+        "com.unity.nuget.newtonsoft-json": "3.0.2",
+        "com.unity.transport": "1.3.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.shadergraph": {
       "version": "14.0.11",
       "depth": 1,