a11y-fixes

Resolve axe-core accessibility violations reported by Vitest (test/a11y.ts), Playwright (.playwright/a11y.ts), or the code-review-audit agent's a11y bucket. Trigger on any axe rule id appearing in test output, not only the ones named here. Contains fix patterns for the most common violations (color-contrast, label, label-title-only, image-alt, button-name, link-name, region, landmark-one-main, heading-order, aria-allowed-attr, aria-required-attr, aria-required-children, aria-required-parent, aria-valid-attr-value, focus-trap, tabindex, html-has-lang, document-title, duplicate-id, listitem, definition-list); for any violation not listed, apply the general axe guidance and the same fix-then-verify loop.

适合你，如果需要在测试或审查中自动修复 axe-core 无障碍违规。