Revert "fix: pin motion to 12.16.0 to fix React 19 ref error"

This reverts commit 9f6f341.

Author: rdfitted

package.json

@@ -42,7 +42,7 @@
     "livekit-client": "^2.13.3",
     "livekit-server-sdk": "^2.13.0",
     "mime": "^4.0.7",
-    "motion": "12.16.0",
+    "motion": "^12.16.0",
     "next": "15.4.6",
     "next-themes": "^0.4.6",
     "react": "^19.0.0",