style(alerts): format warning preference repair

Resolve the PR2087 frontend formatting gate without changing severity behavior or rewriting the reviewed source. Re-run the production-component browser matrix and refresh its content hashes; whole-tree formatting and local TypeScript checking pass.

Change-source: pulse-maintainer

docs/release-control/v6/internal/subsystems/alerts.md

@@ -2944,3 +2944,7 @@ preserve all three supported minimum-severity values: all, warning, critical.
 Unknown values still fall back to all. The email adapter round-trip matrix and
 webhook edit/save regression cover issue #2069 without altering delivery filters
 or sending provider notifications. Component proof is not installed delivery.
+
+Formatting-only follow-up retains this warning-level contract. The production-component
+browser matrix was rerun after formatting at desktop and narrow widths, including
+all/critical/warning save/reload, cancel, and warning webhook creation.

docs/release-control/v6/internal/subsystems/api-contracts.md

@@ -10836,3 +10836,7 @@ GET decoding and PUT encoding. Unknown inputs retain the all fallback. This
 repairs a dropped supported value without introducing a new wire enum or changing
 backend routing. The notification adapter save/reload matrix verifies each
 supported severity in frontend-modern/src/api/__tests__/notifications.test.ts.
+
+Formatting-only follow-up retains this warning-level contract. The production-component
+browser matrix was rerun after formatting at desktop and narrow widths, including
+all/critical/warning save/reload, cancel, and warning webhook creation.

docs/release-control/v6/internal/subsystems/notifications.md

@@ -918,3 +918,7 @@ from all and critical. A warning selection must not become all through frontend
 normalization. Existing backend severity admission and delivery queues remain
 unchanged. The notification API adapter round trips and WebhookConfig edit/save
 regression establish frontend control preservation, not provider delivery.
+
+Formatting-only follow-up retains this warning-level contract. The production-component
+browser matrix was rerun after formatting at desktop and narrow widths, including
+all/critical/warning save/reload, cancel, and warning webhook creation.

frontend-modern/browser-verification.json

@@ -1,7 +1,7 @@
 {
   "version": 1,
   "base_sha": "ce1e99ba4e37b735d22158ac74a93afa26d7611f",
-  "verified_at": "2026-09-14T21:33:45.967568Z",
+  "verified_at": "2026-09-14T21:45:40.182293Z",
   "result": "passed",
   "changed_paths": [
     "frontend-modern/src/api/notifications.ts",
@@ -9,9 +9,9 @@
     "frontend-modern/src/components/Alerts/useWebhookConfigState.ts"
   ],
   "content_sha256": {
-    "frontend-modern/src/api/notifications.ts": "6eb5080070913baa025b07ffef1c38f3297ddfce8095ff71b6297b7e2cf09892",
+    "frontend-modern/src/api/notifications.ts": "ed4d7dd4946ed2295dff919134f394d0139d270bb446d069f4ddc8a9784b1667",
     "frontend-modern/src/components/Alerts/WebhookConfigList.tsx": "0830ab5c9f7e0173dbdf3e92ed0e0c9cbf0a34942edb58001a3220d43b39d6c3",
-    "frontend-modern/src/components/Alerts/useWebhookConfigState.ts": "e79778f3e0b85536c672509210a81d258f8f8e483d09f5ef295118d428cf7a70"
+    "frontend-modern/src/components/Alerts/useWebhookConfigState.ts": "b641c911baeda41adfbf82621ede005db2bdc032f25786d4533c422b59b64047"
   },
   "routes": [
     "/browser-tests/severity.html"

frontend-modern/src/api/__tests__/notifications.test.ts

@@ -425,19 +425,21 @@ describe('NotificationsAPI', () => {
   });
 });
 
-
 describe('email minimum severity save/reload (#2069)', () => {
-  it.each(['all', 'warning', 'critical'] as const)('preserves %s through the API adapter', async (minimumSeverity) => {
-    const mock = vi.mocked(apiFetchJSON);
-    mock.mockReset();
-    mock.mockResolvedValueOnce({ minimumSeverity });
-    const loaded = await NotificationsAPI.getEmailConfig();
-    expect(loaded.minimumSeverity).toBe(minimumSeverity);
-    mock.mockResolvedValueOnce({ success: true });
-    await NotificationsAPI.updateEmailConfig(loaded);
-    const saved = JSON.parse(String(mock.mock.calls[1][1]?.body));
-    expect(saved.minimumSeverity).toBe(minimumSeverity);
-    mock.mockResolvedValueOnce(saved);
-    expect((await NotificationsAPI.getEmailConfig()).minimumSeverity).toBe(minimumSeverity);
-  });
+  it.each(['all', 'warning', 'critical'] as const)(
+    'preserves %s through the API adapter',
+    async (minimumSeverity) => {
+      const mock = vi.mocked(apiFetchJSON);
+      mock.mockReset();
+      mock.mockResolvedValueOnce({ minimumSeverity });
+      const loaded = await NotificationsAPI.getEmailConfig();
+      expect(loaded.minimumSeverity).toBe(minimumSeverity);
+      mock.mockResolvedValueOnce({ success: true });
+      await NotificationsAPI.updateEmailConfig(loaded);
+      const saved = JSON.parse(String(mock.mock.calls[1][1]?.body));
+      expect(saved.minimumSeverity).toBe(minimumSeverity);
+      mock.mockResolvedValueOnce(saved);
+      expect((await NotificationsAPI.getEmailConfig()).minimumSeverity).toBe(minimumSeverity);
+    },
+  );
 });

frontend-modern/src/api/notifications.ts

@@ -437,7 +437,8 @@ export class NotificationsAPI {
     if (typeof backendConfig.tagFilterMode === 'string') {
       config.tagFilterMode = backendConfig.tagFilterMode === 'any' ? 'any' : 'all';
     }
-    config.minimumSeverity = backendConfig.minimumSeverity === 'critical' || backendConfig.minimumSeverity === 'warning'
+    config.minimumSeverity =
+      backendConfig.minimumSeverity === 'critical' || backendConfig.minimumSeverity === 'warning'
         ? backendConfig.minimumSeverity
         : 'all';
     return config;
@@ -469,9 +470,10 @@ export class NotificationsAPI {
       backendConfig.tagFilterMode = config.tagFilterMode === 'any' ? 'any' : 'all';
     }
     if (config.minimumSeverity !== undefined) {
-      backendConfig.minimumSeverity = config.minimumSeverity === 'critical' || config.minimumSeverity === 'warning'
-        ? config.minimumSeverity
-        : 'all';
+      backendConfig.minimumSeverity =
+        config.minimumSeverity === 'critical' || config.minimumSeverity === 'warning'
+          ? config.minimumSeverity
+          : 'all';
     }
 
     return apiFetchJSON(`${this.baseUrl}/email`, {

frontend-modern/src/components/Alerts/WebhookConfig.test.tsx

@@ -714,12 +714,19 @@ describe('WebhookConfig', () => {
   it('preserves warning severity when editing and saving a webhook', () => {
     const webhook = makeWebhook({ minimumSeverity: 'warning' });
     render(() => (
-      <WebhookConfig webhooks={[webhook]} onAdd={onAddMock} onUpdate={onUpdateMock}
-        onDelete={onDeleteMock} onTest={onTestMock} />
+      <WebhookConfig
+        webhooks={[webhook]}
+        onAdd={onAddMock}
+        onUpdate={onUpdateMock}
+        onDelete={onDeleteMock}
+        onTest={onTestMock}
+      />
     ));
     fireEvent.click(screen.getByText('Edit'));
     fireEvent.click(screen.getByText('Update Webhook'));
-    expect(onUpdateMock).toHaveBeenCalledWith(expect.objectContaining({ minimumSeverity: 'warning' }));
+    expect(onUpdateMock).toHaveBeenCalledWith(
+      expect.objectContaining({ minimumSeverity: 'warning' }),
+    );
   });
 
   it('calls onUpdate with updated data when saving an edited webhook', () => {

frontend-modern/src/components/Alerts/useWebhookConfigState.ts

@@ -185,9 +185,10 @@ export function useWebhookConfigState(props: WebhookConfigProps): WebhookConfigS
       mention: webhook.mention || '',
       tagFilter: webhook.tagFilter ?? [],
       tagFilterMode: webhook.tagFilterMode === 'any' ? 'any' : 'all',
-      minimumSeverity: webhook.minimumSeverity === 'critical' || webhook.minimumSeverity === 'warning'
-        ? webhook.minimumSeverity
-        : 'all',
+      minimumSeverity:
+        webhook.minimumSeverity === 'critical' || webhook.minimumSeverity === 'warning'
+          ? webhook.minimumSeverity
+          : 'all',
     });
 
     const headers = webhook.headers || {};
@@ -273,9 +274,10 @@ export function useWebhookConfigState(props: WebhookConfigProps): WebhookConfigS
       mention: data.mention,
       tagFilter: data.tagFilter ?? [],
       tagFilterMode: data.tagFilterMode === 'any' ? 'any' : 'all',
-      minimumSeverity: data.minimumSeverity === 'critical' || data.minimumSeverity === 'warning'
-        ? data.minimumSeverity
-        : 'all',
+      minimumSeverity:
+        data.minimumSeverity === 'critical' || data.minimumSeverity === 'warning'
+          ? data.minimumSeverity
+          : 'all',
     });
     resetForm();
   };