Update dependency @expo/vector-icons to v15

Author: renovate[bot]

package.json

@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@config-plugins/react-native-webrtc": "12.0.0",
-    "@expo/vector-icons": "^14.1.0",
+    "@expo/vector-icons": "^15.0.0",
     "@livekit/components-react": "^2.8.1",
     "@livekit/react-native": "^2.9.0",
     "@livekit/react-native-expo-plugin": "^1.0.1",