A busy day today!

Big changelog with a bunch of changes to make the app better, faster, and more lightweight.

Changelog:

• Revamped the app UI
• Added onboarding for permissions, plus a small demo animation
• SMS history now updates in real time, instead of needing an app restart
• Replaced the “OTP copied” notification with a toast
• Cleaned up the repo by removing the old test app and moving the real app to the repo root
• Added two app versions:
  • Normal: same behavior as before, with model support
  • Lite: heuristics-only, bringing the APK down to just 1.03 MB :O
• Added GitHub Actions for release APK builds and learnt about GitHub environments
• Drastically improved the kinds of messages codes can be extracted from, including some other languages than english
• Improved scoring accuracy