Leonie FINDING-02/03 + Elicit NFR concern + Sara #4: role="region" with no
aria-label is an axe-core warning, and the pulsing-bars skeleton carries no
semantics for SR clients.
- Add aria-label to the region root: person displayName when loaded,
localised "Lade Person…" while loading. Region always has a name.
- Add aria-busy="true" while loading; cleared on loaded/error so the
state change is announced via aria-live="polite".
- Add role="status" + aria-label on the skeleton so SR clients hear
"Lade Person" rather than three silent <div>s.
- New Paraglide key person_mention_loading in de/en/es.
Five new tests pin: aria-busy true while loading, aria-busy unset/false
when loaded, aria-label is displayName when loaded, aria-label is the
loading label while loading.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>