fix(BA-5650-G): align slice G call sites after rebasing on F

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: jopemachine

src/ai/backend/manager/registry.py

@@ -254,6 +254,7 @@ def __init__(
             event_producer,
             hook_plugin_ctx,
             self,
+            user_repository,
         )
         self._client_pool = ClientPool(tcp_client_session_factory)
 

src/ai/backend/manager/repositories/scheduler/db_source/db_source.py

@@ -1150,8 +1150,8 @@ async def get_terminating_sessions_by_ids(
                 terminating_sessions.append(
                     TerminatingSessionData(
                         session_id=session_row.id,
-                        main_access_key=AccessKey(session_row.access_key)
-                        if session_row.access_key
+                        main_access_key=AccessKey(owner_main_ak)
+                        if owner_main_ak
                         else AccessKey(""),
                         creation_id=session_row.creation_id or "",
                         status=session_row.status,
@@ -1864,7 +1864,7 @@ async def allocate_sessions(
                             ScheduledSessionData(
                                 session_id=allocation.session_id,
                                 creation_id=creation_id,
-                                main_access_key=access_key,
+                                main_access_key=main_access_key,
                                 reason="triggered-by-scheduler",
                             )
                         )
@@ -2924,7 +2924,9 @@ async def _get_sessions_by_statuses(
             scheduled_session = ScheduledSessionData(
                 session_id=session.id,
                 creation_id=session.creation_id or "",
-                main_access_key=AccessKey(session.access_key) if session.access_key else AccessKey(""),
+                main_access_key=AccessKey(session.access_key)
+                if session.access_key
+                else AccessKey(""),
                 reason="triggered-by-scheduler",
             )
             scheduled_sessions.append(scheduled_session)