fix: swap peerDep on expo to be with @expo/metro-config

Author: marklawlor

package.json

@@ -159,7 +159,7 @@
     "debug": "^4.4.1"
   },
   "peerDependencies": {
-    "expo": "54.0.0-preview.13",
+    "@expo/metro-config": ">0.21.8",
     "lightningcss": ">=1.27.0",
     "react": "19.1.0",
     "react-native": "0.81.0"