feat: update expo starter (#59)

Author: d3lm

bolt-expo/app.json

@@ -11,29 +11,12 @@
     "ios": {
       "supportsTablet": true
     },
-    "android": {
-      "adaptiveIcon": {
-        "foregroundImage": "./assets/images/adaptive-icon.png",
-        "backgroundColor": "#ffffff"
-      }
-    },
     "web": {
       "bundler": "metro",
       "output": "static",
       "favicon": "./assets/images/favicon.png"
     },
-    "plugins": [
-      "expo-router",
-      [
-        "expo-splash-screen",
-        {
-          "image": "./assets/images/splash-icon.png",
-          "imageWidth": 200,
-          "resizeMode": "contain",
-          "backgroundColor": "#ffffff"
-        }
-      ]
-    ],
+    "plugins": ["expo-router"],
     "experiments": {
       "typedRoutes": true
     }