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

TerminalManager was trying to create an asyncio task at module import time,
but no event loop exists yet during import. This caused RuntimeError on startup.

Changes:
- _start_idle_check() now checks if event loop is running before creating task
- If no loop exists, silently skips (will be started lazily)
- Added lazy start call in get_or_create_session() when websocket connects

apps/api/src/services/terminal_manager.py

@@ -23,8 +23,14 @@ class TerminalManager:
 
     def _start_idle_check(self) -> None:
         """Start the idle timeout background task."""
-        if self._idle_check_task is None or self._idle_check_task.done():
-            self._idle_check_task = asyncio.create_task(self._idle_check_loop())
+        if self._idle_check_task is not None and not self._idle_check_task.done():
+            return
+        try:
+            loop = asyncio.get_running_loop()
+            self._idle_check_task = loop.create_task(self._idle_check_loop())
+        except RuntimeError:
+            # No event loop running yet, will be started lazily
+            pass
 
     async def _idle_check_loop(self) -> None:
         """Periodically check for idle sessions and clean them up."""
@@ -54,6 +60,9 @@ class TerminalManager:
         container_id: str,
     ) -> TerminalSession:
         """Get existing session or create a new one."""
+        # Ensure idle check is running (lazy start)
+        self._start_idle_check()
+        
         instance_id_str = str(instance_id)
         
         # Check for existing session