Add download progress tracking to createBlobUrlViewer to fix incorrect
progress display for large files. Changes:
- Add xhr.onprogress handler to track download bytes
- Use 64-bit float division to avoid 32-bit integer overflow
- Show progress bar UI for files >10MB with percentage
- Add CSS styles with dark theme support
The progress calculation now correctly handles files larger than 2GB
by using JavaScript's native double-precision floats instead of
operations that might truncate to 32-bit integers.
Fixes#82
- JWT secret auto-generates and persists to <STORAGE_PATH>/.jwt_secret
- Remove setup token: first admin setup is open until system initialized
- Fix schema.sql: move CREATE EXTENSION pg_trgm/ltree to top
- Update login UI and auth.js to remove setup token fields
- Add breadcrumbPath array to app state for tracking folder hierarchy
- Rewrite updateBreadcrumb() to render full path: Home > folder > subfolder
- Each breadcrumb segment is clickable to navigate back to that level
- Current folder shown in bold (non-clickable), parent folders as links
- Reset breadcrumb path on tab switch, home navigation, and initial load
- Update navigateFolder/selectFolder to push to breadcrumb path
- Enhanced breadcrumb CSS with hover effects and dark mode support
Edouard Vanbelle