fix(expo): set output to single to avoid rendering errors (#61)

Author: Nemikolh

bolt-expo/app.json

@@ -13,7 +13,7 @@
     },
     "web": {
       "bundler": "metro",
-      "output": "static",
+      "output": "single",
       "favicon": "./assets/images/favicon.png"
     },
     "plugins": ["expo-router"],