- Replaced plain textarea in CommentThread with MarkdownEditor
for rich markdown editing (no toolbar, compact styling)
- Added @-mention autocomplete to MarkdownEditor:
- Detects @ trigger while typing with cursor-positioned dropdown
- Arrow key navigation, Enter/Tab to select, Escape to dismiss
- Filters mentionable names as user types after @
- Added onSubmit prop to MarkdownEditor for Cmd/Ctrl+Enter support
- Agents from the company are passed as mentionable options
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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