fix(skill): reconcile rebase with runner contracts

tests/unit_tests/box/test_box_service.py

@@ -585,7 +585,6 @@ async def test_box_service_reconnect_restores_workspace_and_runs_cleanup(
     connector.reconnect.assert_awaited_once()
     service._ensure_default_workspace.assert_called_once()
     service._purge_attachment_dirs.assert_awaited_once()
-    app.skill_mgr.reload_skills.assert_not_awaited()
     assert service.available is True
 
 

tests/unit_tests/box/test_runner_box.py

@@ -24,7 +24,6 @@ def service():
         require_workspace_sandbox=AsyncMock(side_effect=lambda context: context),
         _action_context=lambda context: context,
         client=SimpleNamespace(get_sessions=AsyncMock(side_effect=lambda **kw: list(sessions.values()))),
-        build_skill_extra_mounts=lambda query: [],
     )
     return RunnerBoxService(box)