UNDERGROUND APP STORE V1 - SERVER REFRESH FILE

Upload:
  SERVER_UPLOAD/data/native-apps.json
To:
  https://install.undergroundapps.online/data/native-apps.json

The APK works without this file because the six approved apps are bundled inside it.
The CHECK FOR NEW APPS button uses this server file when present.

TO ADD A NEW APP LATER:
1. Upload the new APK to your server, for example:
   https://install.undergroundapps.online/apps/MyNewApp.apk
2. Upload its icon, for example:
   https://install.undergroundapps.online/assets/images/apps/my-new-app.webp
3. Add another object to the apps array in native-apps.json with:
   id, name, category, versionName, fileSize, description, packageName,
   apkUrl, iconUrl, featured, update.
4. Increase catalogVersion.
5. Customers press CHECK FOR NEW APPS. No App Store rebuild is needed.

TO MARK AN EXISTING APP UPDATE:
- Put the new APK URL in apkUrl.
- Change versionName/fileSize as needed.
- Set update to true.
- Increase catalogVersion.

The initial six approved apps are:
- The Underground WAVE 2
- Underground TiviMate 7.0
- The Underground IBO 4.3
- Mouse Toggle
- X-Plore File Manager
- Zinema 7.0