Chat tagging:
- Any @user is a visible tag in chat bubbles (the .mention-tag CSS never
existed, so highlighting was invisible); self/alias mentions get a gold
emphasis. Fixes cross-room tags not being highlighted.
Mentions window:
- Redesigned: unread count in the header, restyled filter chips + a refresh
button, CSS-driven list/date-groups, adaptive height (compact when few,
capped + scroll when many), polished empty state.
- Rows: framed avatar (friends-list head crop so the face is never clipped),
per-row unread dot, type marker, icon action buttons (goto / remove).
- Re-requests from the server each time it opens.
Autocomplete:
- Never suggests the viewer themselves; suggests room users + online friends +
aliases.
Notifications:
- Mention toast removed; mentions flow through the client's standard
notification stream via a dedicated mention bubble (avatar + actions) in the
default position. EVERY received mention surfaces (independent of the generic
info-feed toggle, gated only by mentions_ui.enabled).
Refactor (behaviour-preserving):
- Centralised @-token classification in api/mentions/mentionTokens.
- Moved mentionsFormat -> api/mentions, useMentionActions -> hooks/mentions.
- Extracted ChatInputView @-autocomplete into a tested useChatMentions hook +
pure helper; removed the dead duplicate useMentionAutocomplete.
simoleo89