refactor(auto-update): retire per-stack gate, drive auto-update from schedules only (#1233)

* refactor(auto-update): retire per-stack gate, drive auto-update from schedules only

The per-stack Auto-update toggle in the stack sidebar context menu wrote a
gate row to `stack_auto_update_settings`, but actual updates only ran when a
`scheduled_tasks` row with `action='update'` fired. On a fresh install the
toggle was inert: detection ran every 6h, nothing was applied.

The same context menu already exposes `Schedule task`, which opens
ScheduledOperationsView pre-filled for the stack where the user can pick
`Auto-update Stack` and any cron. Keeping the toggle alongside that flow
duplicated the same action and turned the gate table into a parallel store
of "is a covering schedule active" derivable from `scheduled_tasks` itself.

Drop the gate model entirely:
- Backend: remove the `stack_auto_update_settings` table and its four
  accessors, the three routes under /api/stacks/*/auto-update, the per-stack
  skip in /api/auto-update/execute and SchedulerService.executeUpdate's
  fleet branch, and the clearStackAutoUpdateSetting call on stack delete.
  Dashboard `autoUpdate` count derives from scheduled_tasks (action='update'
  rows pinned to the node, total/enabled split).
- Frontend: drop the Auto-update entry from the sidebar context menu and its
  optimistic toggle plumbing. Drop autoUpdateSettings state, the
  /stacks/auto-update-settings fetch, and the auto-update-settings-changed
  WebSocket branch. Slim useSidebarActivitySummary (just nextRunAt; no
  enabled/total counts). AutoUpdateReadinessView's per-card autoUpdateEnabled
  now means "a covering enabled action='update' schedule exists" (per-stack
  row or fleet row on this node, earliest next_run_at wins, per-stack row
  wins on ties), with the gate-fetch removed.
- New: scheduledTasksRouter broadcasts scope: 'scheduled-tasks' on POST,
  PUT, PATCH /toggle, and DELETE so useConfigurationStatus and
  useNextAutoUpdateRun refetch under the 250ms debounce instead of waiting
  for the 60s poll. The broadcast is wrapped so a broken subscriber socket
  cannot turn a successful mutation into a 500.
- Docs: rewrite the "Per-stack control" section of auto-update-policies.mdx
  to describe the schedule-based model; update the matching troubleshooting
  entry. The misleading fleet-update help text in ScheduledOperationsView
  is corrected to reflect that every stack on the node is covered.

Tier parity: the surviving auto-update path (Schedule task -> Auto-update
Stack / All Stacks) is gated `requirePaid + requireAdmin` backend and
`isPaid + isAdmin` frontend, matching the gate the deleted routes carried.
The pre-commit grep returns no tier-related diff outside this PR's scope.

No data migration is provided: greenfield rules apply, and the leftover
table on already-shipped instances is harmless because no code reads or
writes it after this PR.

* docs: sweep remaining references to the per-stack auto-update toggle

The previous commit retired the per-stack Auto-update gate in favor of
configuring auto-update purely through scheduled tasks. This commit
removes the now-stale mentions of that toggle across the operator docs:

- docs/features/sidebar.mdx: drop the Auto-update entry from the Inspect
  group description, the matching screenshot alt-text, and the Skipper
  Note that listed it. Schedule task now carries the cross-link to
  Auto-Update Policies.
- docs/features/stack-management.mdx: drop the Auto-update list item;
  refresh the Schedule task entry to mention the Auto-update Stack action.
- docs/features/dashboard.mdx: rename the Configuration Status row from
  "Auto-update stacks" to "Auto-update schedules" with the new value
  shape, and rewrite the troubleshooting accordion to describe the
  scheduled-tasks invalidation path.
- docs/features/scheduled-operations.mdx: rewrite the Auto-update All
  Stacks row and helper text to reflect that every stack on the node is
  covered (no per-stack opt-out from this surface anymore).
- docs/features/multi-node.mdx: rewrite the Updates column definition to
  derive the Auto/Off flag from enabled Auto-update Stack / Auto-update
  All Stacks schedules instead of the removed per-stack policy.

The auto-update-policies.mdx rewrite in the previous commit already
covered the main reference page. The sidebar-context-menu.png screenshot
will be refreshed on release once the new menu is live in production;
the alt text is updated in this commit so it accurately describes the
shipping state.

No website edits needed: the Auto-Update Policies feature card description
("Schedule automatic image pulls and redeployments per stack on your own
cadence") and the feature matrix labels ("Auto-update stack schedule",
"Auto-update all stacks schedule") remain accurate under the new model.

* fix(stacks): drop orphaned requireAdmin import after auto-update route removal

CI's backend lint step flagged this PR's earlier deletion of the three
/api/stacks/*/auto-update routes: those handlers were the only callers of
`requireAdmin` inside routes/stacks.ts, leaving the named import on line 15
unreferenced. `requirePaid` and `effectiveTier` from the same line are still
in use elsewhere in the file and stay.

tsc --noEmit does not flag unused named imports; ESLint's no-unused-vars
does. Local backend lint reproduces and now reports 0 errors against the
existing 334-warning baseline.

backend/src/__tests__/dashboard-routes.test.ts

@@ -112,6 +112,77 @@ describe('GET /api/dashboard/configuration', () => {
     expect(res.body.security.scanPolicies.locked).toBe(false);
   });
 
+  it('counts autoUpdate as enabled action=update scheduled tasks targeting this node, not other actions', async () => {
+    const db = DatabaseService.getInstance();
+    const now = Date.now();
+    const nodeId = 1;
+    const baseTask = {
+      created_by: 'admin',
+      created_at: now,
+      updated_at: now,
+      last_run_at: null,
+      next_run_at: now + 3600_000,
+      last_status: null,
+      last_error: null,
+      prune_targets: null,
+      target_services: null,
+      prune_label_filter: null,
+    };
+    const idA = db.createScheduledTask({
+      ...baseTask,
+      name: 'au-on',
+      target_type: 'stack',
+      target_id: 'app1',
+      node_id: nodeId,
+      action: 'update',
+      cron_expression: '0 3 * * *',
+      enabled: 1,
+    });
+    const idB = db.createScheduledTask({
+      ...baseTask,
+      name: 'au-off',
+      target_type: 'stack',
+      target_id: 'app2',
+      node_id: nodeId,
+      action: 'update',
+      cron_expression: '0 3 * * *',
+      enabled: 0,
+    });
+    const idC = db.createScheduledTask({
+      ...baseTask,
+      name: 'scan-row',
+      target_type: 'system',
+      target_id: null,
+      node_id: nodeId,
+      action: 'scan',
+      cron_expression: '0 3 * * *',
+      enabled: 1,
+    });
+    const idD = db.createScheduledTask({
+      ...baseTask,
+      name: 'au-other-node',
+      target_type: 'stack',
+      target_id: 'app3',
+      node_id: 999,
+      action: 'update',
+      cron_expression: '0 3 * * *',
+      enabled: 1,
+    });
+    try {
+      const res = await request(app).get('/api/dashboard/configuration').set('Cookie', adminCookie);
+      expect(res.status).toBe(200);
+      // Two update rows on node 1 (one enabled, one disabled); the scan row
+      // and the update row on node 999 must not leak into the count.
+      expect(res.body.automation.autoUpdate.total).toBe(2);
+      expect(res.body.automation.autoUpdate.enabled).toBe(1);
+    } finally {
+      db.deleteScheduledTask(idA);
+      db.deleteScheduledTask(idB);
+      db.deleteScheduledTask(idC);
+      db.deleteScheduledTask(idD);
+    }
+  });
+
   it('does not leak agent URLs, tokens, or other secret material in the response', async () => {
     // Seed a node-1 agent with a Discord URL so the configuration path
     // exercises the `configured` truthy branch. The URL must never appear

backend/src/__tests__/scheduled-tasks-routes.test.ts

@@ -562,3 +562,80 @@ describe('PUT /api/scheduled-tasks/:id - stack target validation', () => {
     expect(res.body.error).toMatch(/Invalid action/);
   });
 });
+
+describe('scheduled-tasks state-invalidate broadcast', () => {
+  // Two frontend hooks (useConfigurationStatus, useNextAutoUpdateRun) refetch
+  // when this scope fires; locking it down prevents a silent UX regression
+  // where a successful mutation no longer triggers their fast-refresh path.
+  it('fires scope=scheduled-tasks on create, update, toggle, and delete', async () => {
+    const { NotificationService } = await import('../services/NotificationService');
+    const broadcastSpy = vi.spyOn(NotificationService.getInstance(), 'broadcastEvent').mockImplementation(() => undefined);
+    try {
+      const expectScheduledTasksBroadcast = () => {
+        expect(broadcastSpy).toHaveBeenCalledWith(expect.objectContaining({
+          type: 'state-invalidate',
+          scope: 'scheduled-tasks',
+          ts: expect.any(Number),
+        }));
+      };
+
+      const createRes = await request(app)
+        .post('/api/scheduled-tasks')
+        .set('Cookie', adminCookie)
+        .send({
+          name: 'broadcast-test',
+          target_type: 'system',
+          node_id: 1,
+          action: 'prune',
+          cron_expression: '0 4 * * *',
+          enabled: true,
+          prune_targets: ['images'],
+        });
+      expect(createRes.status).toBe(201);
+      const taskId = createRes.body.id as number;
+      expectScheduledTasksBroadcast();
+
+      broadcastSpy.mockClear();
+      const updateRes = await request(app)
+        .put(`/api/scheduled-tasks/${taskId}`)
+        .set('Cookie', adminCookie)
+        .send({ cron_expression: '0 5 * * *' });
+      expect(updateRes.status).toBe(200);
+      expectScheduledTasksBroadcast();
+
+      broadcastSpy.mockClear();
+      const toggleRes = await request(app)
+        .patch(`/api/scheduled-tasks/${taskId}/toggle`)
+        .set('Cookie', adminCookie);
+      expect(toggleRes.status).toBe(200);
+      expectScheduledTasksBroadcast();
+
+      broadcastSpy.mockClear();
+      const deleteRes = await request(app)
+        .delete(`/api/scheduled-tasks/${taskId}`)
+        .set('Cookie', adminCookie);
+      expect(deleteRes.status).toBe(200);
+      expectScheduledTasksBroadcast();
+    } finally {
+      broadcastSpy.mockRestore();
+    }
+  });
+
+  it('does not broadcast when validation rejects the request', async () => {
+    const { NotificationService } = await import('../services/NotificationService');
+    const broadcastSpy = vi.spyOn(NotificationService.getInstance(), 'broadcastEvent').mockImplementation(() => undefined);
+    try {
+      const res = await request(app)
+        .post('/api/scheduled-tasks')
+        .set('Cookie', adminCookie)
+        .send({ name: '', target_type: 'system', action: 'prune', cron_expression: '0 4 * * *' });
+      expect(res.status).toBe(400);
+      const scheduledBroadcasts = broadcastSpy.mock.calls.filter(
+        ([event]) => (event as { scope?: string }).scope === 'scheduled-tasks',
+      );
+      expect(scheduledBroadcasts).toHaveLength(0);
+    } finally {
+      broadcastSpy.mockRestore();
+    }
+  });
+});

backend/src/__tests__/scheduler-service.test.ts

@@ -21,7 +21,6 @@ const {
   mockGetProxyTarget,
   mockIsTrivyAvailable,
   mockScanAllNodeImages,
-  mockGetStackAutoUpdateSettingsForNode,
   mockDeleteScheduledTask,
   mockGetMatchingPolicy,
   mockRunCommand,
@@ -62,7 +61,6 @@ const {
     severity: { critical: 0, high: 0, medium: 0, low: 0, unknown: 0 },
     violations: [],
   }),
-  mockGetStackAutoUpdateSettingsForNode: vi.fn().mockReturnValue({}),
   mockDeleteScheduledTask: vi.fn(),
   mockGetMatchingPolicy: vi.fn().mockReturnValue(null),
   mockRunCommand: vi.fn().mockResolvedValue(undefined),
@@ -86,7 +84,6 @@ vi.mock('../services/DatabaseService', () => ({
       clearStackUpdateStatus: mockClearStackUpdateStatus,
       markStaleRunsAsFailed: mockMarkStaleRunsAsFailed,
       deleteOldScans: mockDeleteOldScans,
-      getStackAutoUpdateSettingsForNode: mockGetStackAutoUpdateSettingsForNode,
       deleteScheduledTask: mockDeleteScheduledTask,
       getMatchingPolicy: mockGetMatchingPolicy,
     }),
@@ -790,7 +787,7 @@ describe('SchedulerService - executeUpdate', () => {
     expect(svc.isTaskRunning(999)).toBe(false);
   });
 
-  it('fleet target updates all stacks whose policy allows it', async () => {
+  it('fleet target updates every stack discovered on the node', async () => {
     mockGetScheduledTask.mockReturnValue({
       id: 87,
       name: 'fleet-update',
@@ -804,45 +801,13 @@ describe('SchedulerService - executeUpdate', () => {
       last_status: null,
     });
     mockGetStacks.mockResolvedValue(['app1', 'app2', 'app3']);
-    // app2 explicitly disabled; app1 and app3 default to enabled
-    mockGetStackAutoUpdateSettingsForNode.mockReturnValue({ app2: false });
     mockGetContainersByStack.mockResolvedValue([{ Id: 'c1', Image: 'nginx:latest' }]);
     mockCheckImage.mockResolvedValue({ hasUpdate: true });
 
     const svc = SchedulerService.getInstance();
     await svc.triggerTask(87);
 
-    // Only app1 and app3 should be updated
-    expect(mockUpdateStack).toHaveBeenCalledTimes(2);
-    expect(mockUpdateScheduledTaskRun).toHaveBeenCalledWith(
-      1,
-      expect.objectContaining({
-        status: 'success',
-        output: expect.stringContaining('auto-updates disabled; skipped'),
-      })
-    );
-  });
-
-  it('fleet target with zero eligible stacks records success', async () => {
-    mockGetScheduledTask.mockReturnValue({
-      id: 88,
-      name: 'fleet-update-all-off',
-      action: 'update',
-      target_type: 'fleet',
-      cron_expression: '0 4 * * *',
-      enabled: true,
-      target_id: null,
-      node_id: 1,
-      created_by: 'admin',
-      last_status: null,
-    });
-    mockGetStacks.mockResolvedValue(['app1', 'app2']);
-    mockGetStackAutoUpdateSettingsForNode.mockReturnValue({ app1: false, app2: false });
-
-    const svc = SchedulerService.getInstance();
-    await svc.triggerTask(88);
-
-    expect(mockUpdateStack).not.toHaveBeenCalled();
+    expect(mockUpdateStack).toHaveBeenCalledTimes(3);
     expect(mockUpdateScheduledTaskRun).toHaveBeenCalledWith(
       1,
       expect.objectContaining({ status: 'success' })

backend/src/__tests__/stack-auto-update-settings.test.ts

@@ -1,250 +0,0 @@
-/**
- * Tests for per-stack auto-update settings:
- *   - DatabaseService accessors (round-trip, defaults)
- *   - GET/PUT /api/stacks/auto-update-settings and /api/stacks/:name/auto-update
- *   - /api/auto-update/execute skips disabled stacks
- */
-import { describe, it, expect, beforeAll, afterAll, vi } from 'vitest';
-import request from 'supertest';
-import bcrypt from 'bcrypt';
-import { setupTestDb, cleanupTestDb, loginAsTestAdmin } from './helpers/setupTestDb';
-
-let tmpDir: string;
-let app: import('express').Express;
-let DatabaseService: typeof import('../services/DatabaseService').DatabaseService;
-let adminCookie: string;
-let viewerCookie: string;
-
-beforeAll(async () => {
-  tmpDir = await setupTestDb();
-  ({ DatabaseService } = await import('../services/DatabaseService'));
-
-  const { LicenseService } = await import('../services/LicenseService');
-  vi.spyOn(LicenseService.getInstance(), 'getTier').mockReturnValue('paid');
-  vi.spyOn(LicenseService.getInstance(), 'getVariant').mockReturnValue('admiral');
-  vi.spyOn(LicenseService.getInstance(), 'getSeatLimits').mockReturnValue({ maxAdmins: null, maxViewers: null });
-
-  ({ app } = await import('../index'));
-  adminCookie = await loginAsTestAdmin(app);
-
-  const viewerHash = await bcrypt.hash('viewerpass2', 1);
-  DatabaseService.getInstance().addUser({ username: 'aus-viewer', password_hash: viewerHash, role: 'viewer' });
-  const viewerRes = await request(app).post('/api/auth/login').send({ username: 'aus-viewer', password: 'viewerpass2' });
-  const cookies = viewerRes.headers['set-cookie'] as string | string[];
-  viewerCookie = Array.isArray(cookies) ? cookies[0] : cookies;
-});
-
-afterAll(() => cleanupTestDb(tmpDir));
-
-describe('DatabaseService - stack auto-update settings', () => {
-  it('returns true by default when no row exists', () => {
-    const db = DatabaseService.getInstance();
-    const result = db.getStackAutoUpdateEnabled(0, 'no-such-stack');
-    expect(result).toBe(true);
-  });
-
-  it('upsert → get round-trip (disable)', () => {
-    const db = DatabaseService.getInstance();
-    db.upsertStackAutoUpdateEnabled(0, 'test-stack', false);
-    expect(db.getStackAutoUpdateEnabled(0, 'test-stack')).toBe(false);
-  });
-
-  it('upsert → get round-trip (re-enable)', () => {
-    const db = DatabaseService.getInstance();
-    db.upsertStackAutoUpdateEnabled(0, 'test-stack', true);
-    expect(db.getStackAutoUpdateEnabled(0, 'test-stack')).toBe(true);
-  });
-
-  it('getStackAutoUpdateSettingsForNode only returns stacks with explicit rows', () => {
-    const db = DatabaseService.getInstance();
-    db.upsertStackAutoUpdateEnabled(0, 'explicit-stack', false);
-    const settings = db.getStackAutoUpdateSettingsForNode(0);
-    expect('explicit-stack' in settings).toBe(true);
-    expect(settings['explicit-stack']).toBe(false);
-  });
-
-  it('clearStackAutoUpdateSetting removes the row (reverts to default true)', () => {
-    const db = DatabaseService.getInstance();
-    db.upsertStackAutoUpdateEnabled(0, 'to-clear', false);
-    db.clearStackAutoUpdateSetting(0, 'to-clear');
-    expect(db.getStackAutoUpdateEnabled(0, 'to-clear')).toBe(true);
-    const settings = db.getStackAutoUpdateSettingsForNode(0);
-    expect('to-clear' in settings).toBe(false);
-  });
-});
-
-describe('GET /api/stacks/auto-update-settings', () => {
-  it('rejects unauthenticated requests with 401', async () => {
-    const res = await request(app).get('/api/stacks/auto-update-settings');
-    expect(res.status).toBe(401);
-  });
-
-  it('returns an object for authenticated admin', async () => {
-    const res = await request(app).get('/api/stacks/auto-update-settings').set('Cookie', adminCookie);
-    expect(res.status).toBe(200);
-    expect(typeof res.body).toBe('object');
-  });
-
-  it('returns an object for authenticated viewer (read-only)', async () => {
-    const res = await request(app).get('/api/stacks/auto-update-settings').set('Cookie', viewerCookie);
-    expect(res.status).toBe(200);
-  });
-});
-
-describe('GET /api/stacks/:stackName/auto-update', () => {
-  it('rejects unauthenticated requests with 401', async () => {
-    const res = await request(app).get('/api/stacks/mystack/auto-update');
-    expect(res.status).toBe(401);
-  });
-
-  it('returns enabled:true by default', async () => {
-    const res = await request(app).get('/api/stacks/nonexistent/auto-update').set('Cookie', adminCookie);
-    expect(res.status).toBe(200);
-    expect(res.body.enabled).toBe(true);
-  });
-
-  it('rejects invalid stack names with 400', async () => {
-    // Dots are rejected by isValidStackName; unlike path-traversal sequences
-    // they are not normalised away by Express routing.
-    const res = await request(app).get('/api/stacks/my.stack/auto-update').set('Cookie', adminCookie);
-    expect(res.status).toBe(400);
-  });
-});
-
-describe('PUT /api/stacks/:stackName/auto-update', () => {
-  it('rejects unauthenticated requests with 401', async () => {
-    const res = await request(app)
-      .put('/api/stacks/mystack/auto-update')
-      .send({ enabled: false });
-    expect(res.status).toBe(401);
-  });
-
-  it('rejects viewer with 403', async () => {
-    const res = await request(app)
-      .put('/api/stacks/mystack/auto-update')
-      .set('Cookie', viewerCookie)
-      .send({ enabled: false });
-    expect(res.status).toBe(403);
-  });
-
-  it('rejects Community tier with 403', async () => {
-    const { LicenseService } = await import('../services/LicenseService');
-    const spy = vi.spyOn(LicenseService.getInstance(), 'getTier').mockReturnValue('community');
-    try {
-      const res = await request(app)
-        .put('/api/stacks/mystack/auto-update')
-        .set('Cookie', adminCookie)
-        .send({ enabled: false });
-      expect(res.status).toBe(403);
-    } finally {
-      // Use mockReturnValue rather than mockRestore: restoring would bypass the
-      // beforeAll spy that sets the tier to 'paid' for the rest of the suite.
-      spy.mockReturnValue('paid');
-    }
-  });
-
-  it('rejects non-boolean enabled with 400', async () => {
-    const res = await request(app)
-      .put('/api/stacks/mystack/auto-update')
-      .set('Cookie', adminCookie)
-      .send({ enabled: 'yes' });
-    expect(res.status).toBe(400);
-  });
-
-  it('rejects invalid stack names with 400', async () => {
-    // Dots are rejected by isValidStackName; unlike path-traversal sequences
-    // they are not normalised away by Express routing.
-    const res = await request(app)
-      .put('/api/stacks/my.stack/auto-update')
-      .set('Cookie', adminCookie)
-      .send({ enabled: false });
-    expect(res.status).toBe(400);
-  });
-
-  it('accepts Skipper/Admiral admin and persists the setting', async () => {
-    const res = await request(app)
-      .put('/api/stacks/my-app/auto-update')
-      .set('Cookie', adminCookie)
-      .send({ enabled: false });
-    expect(res.status).toBe(200);
-    expect(res.body.enabled).toBe(false);
-
-    const db = DatabaseService.getInstance();
-    const node = db.getNodes().find(n => n.type === 'local');
-    expect(db.getStackAutoUpdateEnabled(node!.id, 'my-app')).toBe(false);
-  });
-
-  it('can re-enable a disabled stack', async () => {
-    await request(app)
-      .put('/api/stacks/my-app/auto-update')
-      .set('Cookie', adminCookie)
-      .send({ enabled: false });
-    const res = await request(app)
-      .put('/api/stacks/my-app/auto-update')
-      .set('Cookie', adminCookie)
-      .send({ enabled: true });
-    expect(res.status).toBe(200);
-    expect(res.body.enabled).toBe(true);
-  });
-});
-
-describe('POST /api/auto-update/execute - per-stack disable gate', () => {
-  it('skips stacks with auto-updates disabled', async () => {
-    const db = DatabaseService.getInstance();
-    const node = db.getNodes().find(n => n.type === 'local')!;
-
-    db.upsertStackAutoUpdateEnabled(node.id, 'disabled-stack', false);
-
-    // Mock FileSystemService so target='*' returns our test stack
-    const fsMod = await import('../services/FileSystemService');
-    const getStacksSpy = vi.spyOn(fsMod.FileSystemService.prototype, 'getStacks')
-      .mockResolvedValue(['disabled-stack']);
-
-    try {
-      const res = await request(app)
-        .post('/api/auto-update/execute')
-        .set('Cookie', adminCookie)
-        .send({ target: '*' });
-      expect(res.status).toBe(200);
-      expect(res.body.result).toContain('auto-updates disabled; skipped');
-    } finally {
-      getStacksSpy.mockRestore();
-      db.clearStackAutoUpdateSetting(node.id, 'disabled-stack');
-    }
-  });
-
-  it('skips a named disabled stack', async () => {
-    const db = DatabaseService.getInstance();
-    const node = db.getNodes().find(n => n.type === 'local')!;
-    db.upsertStackAutoUpdateEnabled(node.id, 'named-disabled', false);
-
-    try {
-      const res = await request(app)
-        .post('/api/auto-update/execute')
-        .set('Cookie', adminCookie)
-        .send({ target: 'named-disabled' });
-      expect(res.status).toBe(200);
-      expect(res.body.result).toContain('auto-updates disabled; skipped');
-    } finally {
-      db.clearStackAutoUpdateSetting(node.id, 'named-disabled');
-    }
-  });
-
-  it('allows enabled stacks to proceed (may fail at image check, but not at disable gate)', async () => {
-    const db = DatabaseService.getInstance();
-    const node = db.getNodes().find(n => n.type === 'local')!;
-    db.upsertStackAutoUpdateEnabled(node.id, 'enabled-stack', true);
-
-    try {
-      const res = await request(app)
-        .post('/api/auto-update/execute')
-        .set('Cookie', adminCookie)
-        .send({ target: 'enabled-stack' });
-      expect(res.status).toBe(200);
-      // Should NOT contain "auto-updates disabled" in result
-      expect(res.body.result).not.toContain('auto-updates disabled; skipped');
-    } finally {
-      db.clearStackAutoUpdateSetting(node.id, 'enabled-stack');
-    }
-  });
-});