chore: update accessibility baseline and enhance loading waits for a11y tests

tests/a11y/a11y-baseline.ts

@@ -6,7 +6,38 @@ export interface BaselineEntry {
   expiresAt?: string;
 }
 
-export const A11Y_BASELINE: BaselineEntry[] = [];
+export const A11Y_BASELINE: BaselineEntry[] = [
+  {
+    ruleId: 'color-contrast',
+    pages: ['/'],
+    reason: 'Tailwind blue-500 buttons (#3b82f6) have 3.67:1 contrast with white text; requires design system update',
+    ticket: '#929',
+  },
+  {
+    ruleId: 'label',
+    pages: ['/settings/users', '/security', '/tasks/backups', '/tasks/import/caddyfile', '/tasks/import/crowdsec'],
+    reason: 'Form inputs missing associated labels; requires frontend component fixes',
+    ticket: '#929',
+  },
+  {
+    ruleId: 'button-name',
+    pages: ['/settings', '/security/headers'],
+    reason: 'Icon-only buttons missing accessible names; requires aria-label additions',
+    ticket: '#929',
+  },
+  {
+    ruleId: 'select-name',
+    pages: ['/tasks/logs'],
+    reason: 'Select element missing associated label',
+    ticket: '#929',
+  },
+  {
+    ruleId: 'scrollable-region-focusable',
+    pages: ['/tasks/logs'],
+    reason: 'Log output container is scrollable but not keyboard-focusable',
+    ticket: '#929',
+  },
+];
 
 export function getBaselinedRuleIds(currentPage: string): string[] {
   return A11Y_BASELINE

tests/a11y/certificates.a11y.spec.ts

@@ -1,5 +1,5 @@
 import { test } from '../fixtures/a11y';
-import { waitForLoadingComplete } from '../utils/wait-helpers';
+import { waitForLoadingComplete, waitForTableLoad } from '../utils/wait-helpers';
 import { expectNoA11yViolations } from '../utils/a11y-helpers';
 import { getBaselinedRuleIds } from './a11y-baseline';
 
@@ -10,6 +10,7 @@ test.describe('Accessibility: Certificates', () => {
     await test.step('Navigate to certificates', async () => {
       await page.goto('/certificates');
       await waitForLoadingComplete(page);
+      await waitForTableLoad(page);
     });
 
     await test.step('Run axe accessibility scan', async () => {

tests/a11y/proxy-hosts.a11y.spec.ts

@@ -1,5 +1,5 @@
 import { test } from '../fixtures/a11y';
-import { waitForLoadingComplete } from '../utils/wait-helpers';
+import { waitForLoadingComplete, waitForTableLoad } from '../utils/wait-helpers';
 import { expectNoA11yViolations } from '../utils/a11y-helpers';
 import { getBaselinedRuleIds } from './a11y-baseline';
 
@@ -10,6 +10,7 @@ test.describe('Accessibility: Proxy Hosts', () => {
     await test.step('Navigate to proxy hosts', async () => {
       await page.goto('/proxy-hosts');
       await waitForLoadingComplete(page);
+      await waitForTableLoad(page);
     });
 
     await test.step('Run axe accessibility scan', async () => {

tests/a11y/settings.a11y.spec.ts

@@ -1,5 +1,5 @@
 import { test } from '../fixtures/a11y';
-import { waitForLoadingComplete } from '../utils/wait-helpers';
+import { waitForLoadingComplete, waitForTableLoad } from '../utils/wait-helpers';
 import { expectNoA11yViolations } from '../utils/a11y-helpers';
 import { getBaselinedRuleIds } from './a11y-baseline';
 
@@ -30,6 +30,7 @@ test.describe('Accessibility: Settings', () => {
     await test.step('Navigate to users', async () => {
       await page.goto('/settings/users');
       await waitForLoadingComplete(page);
+      await waitForTableLoad(page);
     });
 
     await test.step('Run axe accessibility scan', async () => {