Function spawn_renewal_task 

pub async fn spawn_renewal_task(
    star_manager: Arc<StarManager>,
    db: AnyPool,
    cas: Arc<IndexMap<String, Arc<CaState>>>,
    ca_configs: Arc<Vec<CaConfig>>,
    hsm: Option<Arc<HsmContext>>,
    audit: Arc<AuditState>,
) -> JoinHandle<()>

Spawn the background STAR certificate renewal task.

The returned [JoinHandle] can be used to abort the task during graceful shutdown. The task runs indefinitely, ticking every 60 seconds.

Arguments

• star_manager - Shared STAR order manager
• db - Database pool for persisting renewed certificates
• cas - Map of CA states keyed by CA identifier
• ca_configs - CA configurations for key material access
• hsm - Optional HSM context for HSM-backed signing
• audit - Shared audit state for event recording