- Fix timestamp conversion: String(epochMs) → new Date(epochMs).toISOString()
in use-messages-sync, use-comments-sync, use-documents, use-inbox.
Without this, date comparisons (isEdited, cutoff filters) would fail.
- Fix updated_at: undefined → null in use-inbox to match InboxItem type
- Fix ZeroProvider: skip Zero connection for unauthenticated users
- Clean 30+ stale "Electric SQL" comments in backend Python code
- improved search_knowledgebase_tool
- Added new endpoint to batch-fetch comments for multiple messages, reducing the number of API calls.
- Introduced CommentBatchRequest and CommentBatchResponse schemas for handling batch requests and responses.
- Updated chat_comments_service to validate message existence and permissions before fetching comments.
- Enhanced frontend with useBatchCommentsPreload hook to optimize comment loading for assistant messages.
- Added author_avatar_url and author_email to comment creation and reply functions for improved metadata.
- Updated MentionNotificationHandler to include author details in notifications.
- Enhanced NotificationPopup to display author's avatar with initials fallback for mentions.
- Updated notification types to accommodate new author fields.
