- Fetch random nature/landscape image from Unsplash (picsum fallback)
- Auto-refresh with configurable interval (1 min to 1 day, default 30 min)
- Save every downloaded image to DATA_DIR/backgrounds/ for history
- New 'Background' tab in Settings: enable/disable toggle + refresh presets
- 'New image' button on homepage to manually fetch fresh background
- /backgrounds gallery page with masonry layout and lazy loading
- Background settings (bg_enabled, bg_refresh_minutes) persisted in SQLite
- Homepage adapts text colors when background is active
- Added backend/data/ to .gitignore, removed tracked DB file
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
junvandCopilot