The homepage hero had no call to action (Phase 0 finding). Add a live
availability pill and primary/secondary CTAs while keeping the signature title.
- HomeHero: optional availability status pill (pulsing dot) plus primary
(view work) and secondary (contact) CTAs, RTL-aware arrow, using the type
scale. Backward compatible (all new props optional).
- Wire copy + hrefs from the homepage; add heroVisual.primaryCta /
secondaryCta to en/de/ar.
Verified: JSON valid, eslint clean, no new type errors.