Module websocket 

WebSocket CRDT Handler - Collaborative Document Editing

The CRDT protocol (/ws/crdt/:doc_id) provides real-time collaborative editing using Yjs conflict-free replicated data types.

Message Format (Binary): Messages use the Yjs sync protocol format directly (lib0 encoding):

• MSG_SYNC (0): Sync protocol messages (SyncStep1, SyncStep2, Update)
• MSG_AWARENESS (1): User presence/cursor updates

All messages are encoded/decoded using yrs::sync::Message.

Functions

handle_crdt_connection

Handle a CRDT connection