pub async fn handle_muxspect_background_tasks(
__arg0: State<AppState>,
__arg1: Query<MuxspectBackgroundTasksQuery>,
) -> impl IntoResponseExpand description
GET /api/v1/muxspect/background-tasks[?block_id=X] — the durable
declared-background task registry (db_background_tasks), the source
of truth handle_muxspect_dock’s ephemeral, 1-hour-evicted
DockSnapshotCache deliberately isn’t (see
docs/status/STATUS_ATTACHED_TASK_AXIS_AND_DEV_LOOP_2026_08_15.md). A
task still shows up here after the dock cache has evicted it, and
survives a pane reload — it’s backed by SQLite, not an in-memory cache.