[haik]: stop importing TERMINAL_STATUSES from seq_log.py and define it as a local constant in ws_manager.py — seq_log renamed it to P_TERMINAL_STATUSES (private), so ws_manager now owns its own copy to avoid a cross-module coupling on session lifecycle states

backend/apps/agents/core/seq_log.py

@@ -15,8 +15,6 @@ logger = logging.getLogger(__name__)
 # 500 events covers a 30s drop even at ~20Hz thinking deltas (~50KB/session).
 P_BUFFER_LIMIT = 500
 
-P_TERMINAL_STATUSES = {"completed", "stopped", "error"}
-
 
 class P_SessionSeqLog:
     """Per-session lock + monotonic seq + recent-event ring buffer."""

backend/apps/agents/core/ws_manager.py

@@ -3,7 +3,9 @@ import json
 import logging
 from fastapi import WebSocket
 
-from backend.apps.agents.core.seq_log import TERMINAL_STATUSES, SEQ_LOG
+from backend.apps.agents.core.seq_log import SEQ_LOG
+
+TERMINAL_STATUSES = {"completed", "stopped", "error"}
 
 logger = logging.getLogger(__name__)