- make prependMessage return insertion status for dedup-safe unread increments
- increment unread only on newly inserted incoming messages
- trigger chat list refresh on websocket reconnect to resync unread counters
backend:
- add unread_count to ChatRead serialization
- compute unread_count per chat using message_receipts and hidden messages
web:
- add unread badges in chat list
- track unread boundary per chat in store
- show 'New messages' divider in message list
- update realtime flow to increment/clear unread on incoming events
backend:
- add message_hidden table for per-user message hiding
- support DELETE /messages/{id}?for_all=true|false
- implement delete-for-me vs delete-for-all logic by chat type/permissions
- add POST /chats/{chat_id}/clear and route saved chat deletion to clear
web:
- saved messages action changed from delete to clear
- message context menu now supports delete modal: for me / for everyone
- add local store helpers removeMessage/clearChatMessages
- include realtime stability improvements and app error boundary
- optimistic sending state with pending clock icon
- transition statuses sent -> delivered -> read via realtime events
- render checkmarks next to outgoing message timestamps
- add media preview and upload confirmation for image/video
- add upload progress tracking for presigned uploads
- keep voice recording/upload flow with better UI states
- include related realtime/chat updates currently in working tree
