fix: use --host lan in npm start so Expo Go on device can connect (#8)

Author: psdjungpulzze

package.json

@@ -23,7 +23,7 @@
     "typescript": "~6.0.3"
   },
   "scripts": {
-    "start": "expo start",
+    "start": "expo start --host lan",
     "android": "expo start --android",
     "ios": "expo start --ios",
     "web": "expo start --web",