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name: k-list-panel description: > Left panel UI: Books/Locations tabs, async filtering (Iterator), sorting (ApplySort), pagination (PaginateArray), category system (All Books/Favorites/Recent), search bar, and row pooling. Use when working with list UI, debugging filters, or implementing similar list views. Triggers: list panel, Books tab, Locations tab, filtering, sorting, pagination, search.

List Panel UI (Left Side)

Knowledge for BookArchivist's left panel: Books/Locations tabs, filtering, sorting, pagination.

Quick Reference

Critical: Filtering uses async Iterator (16ms budget) to prevent UI freeze.

Full Documentation

See: ../../.github/copilot-skills/7-list-panel.md

Contains:

• Books vs Locations tabs
• Category system (All Books, Favorites, Recent, Locations)
• Async filtering (Iterator, chunking)
• Filter state (search text, category ID, filter flags)
• Sort modes (title, zone, firstSeen, lastSeen)
• Pagination (page size, page navigation)
• Row pooling (reuse frames, avoid creation overhead)
• Search bar (real-time filtering)