com.redstone.ota.ui

### List your packages

- Package name: com.redstone.ota.ui
- List: OEM
- Removal: Recommended
- Description: This malware disguises itself as an update app, tracks the user and installs malware in the background.

### Acknowledgements

- [x] I removed all those packages on my phone. If not, why? Explain in the issue.
- [x] This issue is not a duplicate of an existing one.
- [x] I have chosen an appropriate title.
- [x] All requested information has been provided properly.

### Sources
https://www.virustotal.com/gui/file/0aefcffd253e575474dbbbf1f60d77cfaa679c0abe3241d0ee397fbbb2ad9924
https://www.malwarebytes.com/blog/news/2021/04/pre-installed-auto-installer-threat-found-on-android-mobile-devices-in-germany
https://thehackernews.com/2021/04/pre-installed-malware-dropper-found-on.html

The issue is to add a new package entry for 'com.redstone.ota.ui' to the list of debloatable apps. Look at the existing package lists in the data directory (e.g., oem.json or similar). The entry should include the package name, list (OEM), removal recommendation, and the provided description. Test by building and running the GUI to verify the new entry appears correctly.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.