Typing "from:jared" with no additional text now shows all cached
messages from that user across all rooms.
- SearchInput: call onSearch() even when only from: tokens were
extracted (no remaining body text), passing an empty string term
- useLocalMessageSearch: introduce senderOnlyMode (empty term +
senders set) which searches ALL rooms instead of encrypted-only,
and skips text matching — just filters by sender
- MessageSearch: define hasActiveSearch / senderOnlyMode flags;
use them to enable local search and fix placeholder/loading/results
conditions; adapt local results section header and description
Server-side search is skipped in sender-only mode (Matrix search API
requires a search_term); results come from the local event cache.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
jaredandClaude Sonnet 4.6
9c690fbdfb