File Manager Major Update

New Features {#new-features}

• Full-page drag-and-drop: Drop files anywhere on the page to upload
• Inline rename: Press F2 to rename — no modal popup
• Async extraction: Extract large archives with real-time progress bar
• Server-side pagination: Handle directories with 1M+ files instantly
• Smart delete dialog: Choose between Trash or Permanent delete with checkbox
• Blue window headers: Draggable windows now have distinctive blue headers
• Esc to close: Press Esc to close any open window

Performance {#performance}

• Directories with 1M files: ~500ms load time
• Only visible page (200 files) gets metadata — rest is lightweight name-only scan

[Screenshot: file-manager-new.png]