Add Cinemachine and update scene LFS blobs

Add com.unity.cinemachine@2.10.6 to Packages/manifest.json to enable Cinemachine camera tools. Two Unity scene files were re-saved (LFS pointers updated with new oids/sizes). packages-lock.json was updated accordingly to reflect the added package.

Packages/manifest.json

@@ -1,6 +1,7 @@
 {
   "dependencies": {
     "com.unity.ai.navigation": "2.0.10",
+    "com.unity.cinemachine": "2.10.6",
     "com.unity.collab-proxy": "2.11.3",
     "com.unity.ide.rider": "3.0.39",
     "com.unity.ide.visualstudio": "2.0.26",

Packages/packages-lock.json

@@ -19,6 +19,15 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.cinemachine": {
+      "version": "2.10.6",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.test-framework": "1.1.31"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.collab-proxy": {
       "version": "2.11.3",
       "depth": 0,