SubSonicSter is a Hitster-compatible card game app that uses SubSonic-compatible music servers for playback.

Features:
• QR code scanning for Hitster game cards
• CSV-based song mapping for different card sets
• SubSonic API integration for music search and streaming
• Audio playback with buffering using AndroidX Media3
• Card set configuration and availability checking
• Modern Material Design 3 UI with Jetpack Compose
• Test connection feature for SubSonic server verification
• About screen with feedback options and legal disclaimers
• Open source and F-Droid compatible

Requirements:
• A SubSonic-compatible music server (e.g., Navidrome, Airsonic, Gonic)
• CSV files mapping QR codes to songs (available at https://github.com/andygruber/songseeker-hitster-playlists)
• Hitster game cards with QR codes

How It Works:
1. Configure your SubSonic server connection
2. Download or import CSV files for your Hitster card sets
3. Scan QR codes from Hitster cards
4. The app searches your music server and plays the matching song

The app connects to your self-hosted music server and plays songs based on QR codes scanned from Hitster game cards. No Spotify subscription required!

Privacy:
• No telemetry or analytics
• All data stays on your device and your music server
• Open source and F-Droid compatible

License:
This app is dual-licensed under Beerware License (Revision 42) or MIT License. For F-Droid, the MIT License applies.
