Two-panel layout with collapsible category tree (left) and detail/edit panel (right).
Supports create/edit/delete categories, color swatches, parent-child hierarchy,
and keyword management with inline editing and priority badges.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add paginated transaction list with search, category/source/date filters,
sortable columns, inline category dropdown, expandable notes, and summary stats.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>