ga 4533ceaf2d Sprint 3: chat with WebSocket ... - POST /api/v1/chats (ensure chat between users, normalized pair) - GET /api/v1/chats (list with last message + unread) - GET /api/v1/chats/:id/messages - POST /api/v1/chats/:id/messages (send text/photo, push via WS) - PUT /api/v1/chats/:id/read (mark all read) - PUT /api/v1/messages/:msgId (edit, owner only) - DELETE /api/v1/messages/:msgId (soft delete) - POST /api/v1/blocks, DELETE /api/v1/blocks/:id - POST /api/v1/reports - WS /ws?token= (real-time message push, ping/pong) - migrations 0003: chats, messages, blocks, reports		2026-08-20 15:51:05 +00:00
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server	Sprint 3: chat with WebSocket	2026-08-20 15:51:05 +00:00