feat: implement mobile reader

- implement mobile epub reader

mobile/package.json

@@ -8,7 +8,11 @@
     "android": "expo start --android",
     "ios": "expo start --ios",
     "web": "expo start --web",
-    "lint": "eslint ."
+    "lint": "eslint .",
+    "eas:init": "eas init",
+    "eas:build:dev": "eas build --profile development --platform all",
+    "eas:build:preview": "eas build --profile preview --platform all",
+    "eas:build:prod": "eas build --profile production --platform all"
   },
   "dependencies": {
     "expo": "~52.0.0",
@@ -22,10 +26,12 @@
     "@react-navigation/bottom-tabs": "^7.0.0",
     "axios": "^1.7.9",
     "@react-native-async-storage/async-storage": "2.1.0",
-    "expo-document-picker": "~13.0.0",
+    "@epubjs-react-native/core": "1.4.7",
+    "@epubjs-react-native/expo-file-system": "1.1.4",
     "expo-file-system": "~18.0.0",
     "react-native-gesture-handler": "~2.20.0",
     "react-native-reanimated": "~3.16.0",
+    "react-native-webview": "13.12.5",
     "@cloud-reader/shared": "*"
   },
   "devDependencies": {