fix(test): restore bundled loader coverage

src/cron/service.store-load-invalid-main-job.test.ts

@@ -71,7 +71,7 @@ describe("CronService store load", () => {
 
     const jobs = await cron.list({ includeDisabled: true });
     expect(jobs[0]?.state.lastStatus).toBe("skipped");
-    expect(jobs[0]?.state.lastError).toMatch(/main job requires/i);
+    expect(jobs[0]?.state.lastError).toMatch(/main cron jobs require payload\.kind/i);
 
     cron.stop();
   });

src/cron/service/ops.ts

@@ -367,7 +367,7 @@ type PreparedManualRun =
   | {
       ok: true;
       ran: false;
-      reason: "already-running" | "not-due";
+      reason: "already-running" | "not-due" | "invalid-spec";
     }
   | {
       ok: true;
@@ -399,6 +399,48 @@ function createCronTaskRunId(jobId: string, startedAt: number): string {
   return `cron:${jobId}:${startedAt}`;
 }
 
+async function skipInvalidPersistedManualRun(params: {
+  state: CronServiceState;
+  job: CronJob;
+  mode?: "due" | "force";
+  error: unknown;
+}) {
+  const endedAt = params.state.deps.nowMs();
+  const errorText = normalizeCronRunErrorText(params.error);
+  const shouldDelete = applyJobResult(
+    params.state,
+    params.job,
+    {
+      status: "skipped",
+      error: errorText,
+      startedAt: endedAt,
+      endedAt,
+    },
+    { preserveSchedule: params.mode === "force" },
+  );
+
+  emit(params.state, {
+    jobId: params.job.id,
+    action: "finished",
+    status: "skipped",
+    error: errorText,
+    runAtMs: endedAt,
+    durationMs: params.job.state.lastDurationMs,
+    nextRunAtMs: params.job.state.nextRunAtMs,
+    deliveryStatus: params.job.state.lastDeliveryStatus,
+    deliveryError: params.job.state.lastDeliveryError,
+  });
+
+  if (shouldDelete && params.state.store) {
+    params.state.store.jobs = params.state.store.jobs.filter((entry) => entry.id !== params.job.id);
+    emit(params.state, { jobId: params.job.id, action: "removed" });
+  }
+
+  recomputeNextRunsForMaintenance(params.state, { recomputeExpired: true });
+  await persist(params.state);
+  armTimer(params.state);
+}
+
 function tryCreateManualTaskRun(params: {
   state: CronServiceState;
   job: CronJob;
@@ -489,7 +531,12 @@ async function inspectManualRunPreflight(
     // persist does not block manual triggers for up to STUCK_RUN_MS (#17554).
     recomputeNextRunsForMaintenance(state);
     const job = findJobOrThrow(state, id);
-    assertSupportedJobSpec(job);
+    try {
+      assertSupportedJobSpec(job);
+    } catch (error) {
+      await skipInvalidPersistedManualRun({ state, job, mode, error });
+      return { ok: true, ran: false, reason: "invalid-spec" as const };
+    }
     if (typeof job.state.runningAtMs === "number") {
       return { ok: true, ran: false, reason: "already-running" as const };
     }