File List View with Sortable Columns

Description

Implement a list view for files with sortable columns showing name, size, date modified, kind, and tags.

Implementation Notes

• Use TanStack Table for column management
• TanStack Virtual for row virtualization
• Sortable columns with multi-column sort
• Resizable columns with drag handles
• Icon + text for file type

Acceptance Criteria

• List shows files with columns: Name, Size, Modified, Kind, Tags
• Click column header to sort
• Multi-column sort with Shift + click
• Drag column edges to resize
• Virtual scrolling for large lists
• Selection works same as grid view
• Keyboard navigation (up/down arrows)