Adds a "Quick Settings Tile" that toggles Do Not Disturb.

Created because an Android version upgrade made it 2 clicks to toggle DND (since they have several modes now).  
Vibe-coded with Gemini, written with Kotlin.  

## Changelog

### Version 1.6
- Disabled dependency metadata in APKs and bundles.

### Version 1.5
- Some linting.

### Version 1.4
- Migrated project to API level 35.
- Updated Gradle to version 8.4.
- Updated Android Gradle Plugin to version 8.6.0.  
