perf(cron): make wakeMode now busy-wait configurable

src/cron/service/state.ts

@@ -38,6 +38,14 @@ export type CronServiceDeps = {
   enqueueSystemEvent: (text: string, opts?: { agentId?: string }) => void;
   requestHeartbeatNow: (opts?: { reason?: string }) => void;
   runHeartbeatOnce?: (opts?: { reason?: string; agentId?: string }) => Promise<HeartbeatRunResult>;
+  /**
+   * WakeMode=now: max time to wait for runHeartbeatOnce to stop returning
+   * { status:"skipped", reason:"requests-in-flight" } before falling back to
+   * requestHeartbeatNow.
+   */
+  wakeNowHeartbeatBusyMaxWaitMs?: number;
+  /** WakeMode=now: delay between runHeartbeatOnce retries while busy. */
+  wakeNowHeartbeatBusyRetryDelayMs?: number;
   runIsolatedAgentJob: (params: { job: CronJob; message: string }) => Promise<{
     status: "ok" | "error" | "skipped";
     summary?: string;