v2.3.0 release

Mitch v2.3.0

• Fixed auto-detection of dark mode from itch.io website settings
• Fixed “Open in Browser” button redirecting back to Mitch again
• Some mostly behind-the-scenes changes:
  • Updated to a higher target API in order to increase security:
    • Mitch doesn’t need permission to access external files now if running on the latest version of Android
    • Mitch now asks permission before displaying any notifications if running on the latest version of Android
  • Overhauled logic for web game offline installation: check the settings screen
  • Overhauled file downloading
• Can now download and upload files into web games (e.g. ASCII Art Paint)
• Add exit confirmation dialog for web games
• Minor fixes and adjustments

A lot of translation updates from contributors on Weblate, thank you all!

The F-Droid update might take a bit longer than usual.