- New ui/PageHeader.jsx emitting the existing .page-head structure;
screens adopt it in the next two passes.
- DataTable: sortable thead extracted as DataTableHead (Candidates can
drop its verbatim copy) and an onRowClick prop with keyboard support.
- Tabs: index-based ids, aria-controls, roving tabindex, arrow-key and
Home/End navigation; TabPanel labels its panel.
- Toast root announces politely to screen readers (was silent).
- Dropdown stamps aria-expanded/aria-haspopup on every trigger.
- primitives: shared PRIORITY_CLASS (Dashboard and Tasks had identical
private copies).
- Shell: skip link to #main-content, sidebar nav labeled Primary,
clickable notification rows are real buttons now.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Talha Ahmed
bd16f8a775