feat(health): деплоить probe-Worker из CFDM и опрашивать цели с edge

Worker сам ходит на origin по Cron Trigger; CFDM кладёт цели в KV и забирает результаты без POST /probe.

Co-authored-by: Cursor <[email protected]>

apps/api/test/settings-health.test.ts

@@ -40,12 +40,14 @@ describe("settings health engine", () => {
       healthDownFailures: number;
       healthLatencyWarnMs: number;
       healthSuccessRecoveries: number;
+      healthWorkerStatus?: string;
     };
     expect(body.healthCheckCron).toBe("*/30 * * * * *");
     expect(body.healthDegradedFailures).toBe(3);
     expect(body.healthDownFailures).toBe(4);
     expect(body.healthLatencyWarnMs).toBe(1500);
     expect(body.healthSuccessRecoveries).toBe(5);
+    expect(body.healthWorkerStatus).toBe("missing");
     await app.close();
   });