Merge branch 'dev' of ssh://git.commumedia.org:2222/alex/headquarter into dev

apps/api/src/api/terminal.py

@@ -124,6 +124,21 @@ async def _handle_terminal_websocket(
 
     logger.debug("Terminal auth passed for instance %s, user %s", instance_id, user_id)
 
+    # Verify the container actually exists (may have been removed/recreated)
+    from src.services.docker import get_container_status
+
+    container_status = get_container_status(instance.container_id)
+    if container_status["status"] == "not_found":
+        logger.error(
+            "Container %s for instance %s not found (may have been removed)",
+            instance.container_id,
+            instance_id,
+        )
+        await websocket.close(
+            code=4004, reason="Container not found — restart the tool instance"
+        )
+        return
+
     # Fetch tool type to get startup_command
     tool_type = await db_session.get(ToolType, instance.tool_type_id)
     startup_command = tool_type.startup_command if tool_type else None