New section partials for hosting templates:
- _testimonials.html: customer review cards with star ratings, avatars
- _gallery.html: responsive image grid with hover captions
- _contact_info.html: phone/email/address cards with icons + hours
Updated renderers:
- Platform homepage-default.html: imports + renders new section types
- Storefront landing-full.html: added section-based rendering path
that takes over when page.sections is set (POC builder pages),
falls back to hardcoded HTML layout for non-section pages
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>