- Add useBulkDeleteSentNotes hook with bounded concurrency (worker
pool, cap = 6) over the existing per-id DELETE /notes/:id endpoint;
returns {ok, failed} so the UI can render a precise toast. One cache
invalidation at the end (notes + folders).
- notes.tsx: page-level selection state for the Sent tab only
(sentSelectionMode, selectedSentIds, bulkDeleteOpen). Header
Select/Cancel toggle, sticky bulk-action bar with count, select-all/
clear, in-bar Cancel, Delete, and an AlertDialog confirmation. Auto
exits selection mode when leaving the Sent tab; prunes selected ids
to currently visible filteredSent on every change (search, refresh,
successful delete).
- SentList: switched the outer card from a nested <button> to a
div role="button" tabIndex=0 with Enter/Space handler so the
selection-mode Checkbox is no longer a nested interactive control.
Checkbox is aria-hidden / pointer-events-none inside selection mode.
- i18n: notes.bulk* keys (Select / Cancel / SelectAll / Clear / Count
with _one plural / Delete / Confirm title+body / Result success /
partial / failure) in both en.json and ar.json.
- New e2e: tests/notes-sent-bulk-delete.spec.mjs seeds 3 sent notes,
selects 2, confirms the bulk delete, asserts the cards are gone and
the surviving note remains (DB + UI).
- Out of scope (proposed as follow-ups #473/#474/#475): undo on bulk
delete, multi-select on Inbox/Archived tabs, additional e2e cases.