Skill: frontend/a11y-semantics-pass

Purpose

Ensure UI changes meet baseline accessibility and semantic correctness by addressing:

• semantic HTML usage
• labels and names
• keyboard navigation
• focus management
• ARIA only when necessary and correct

This skill is a pass over existing UI, not feature work.

Inputs

• Target UI surface (components/routes)
• Recent changeset or affected controls
• Repo profile (preferred): <repo>/REPO_PROFILE.json (testing/tooling hints)