- Move backgrounds to themed folders (backgrounds/desert/, backgrounds/custom/)
- Add theme config option in config.json (default: "desert")
- Add /api/config endpoint to serve theme and location
- Update pixel-view.js to load backgrounds from theme folder
- Add config.json.example for reference
- Update CONFIG.md documentation
Users can now set "theme": "custom" and place their own backgrounds
in backgrounds/custom/ to customize the view for their location.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
