- on_db_sync_insert: parse JSON {"n":...,"ct":...,"d":...}, store
d→data, n→node_id, ct→content_type with proper chain_hash
(fixes JSON displayed instead of message text)
- chat_core_cursor_open: SELECT chain_hash column
- chat_core_cursor_next: include chain_hash(32) in output record
- cs_handle_send_data: parse chain_hash in received records
(fixes chain_hash mismatch → all sync records were dropped)
- cs_handle_channel_join: post GUI_EVT_MEMBERS_CHANGED
(fixes creator not seeing new member after join)
- cs_handle_welcome: trigger INIT_SYNC with inviter after join
(fixes no message sync after invite join)
Evgeny
2d179ec41d