- Add header and footer nav editors to Site tab with drag-to-reorder,
add/remove items, and destination picker (pages, collections, external)
- Live preview updates as you edit nav items
- Remove legacy /admin/navigation page and controller (was saving to
Settings table, now uses nav_items table)
- Update error_html.ex and pages/editor.ex to load nav from nav_items table
- Update link_scanner to read from nav_items table, edit path now /?edit=site
- Add Site.default_header_nav/0 and default_footer_nav/0 for previews/errors
- Remove fallback logic from theme_hook.ex (database is now source of truth)
- Seed default nav items and social links during setup
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Fix resolve_content_image returning base path (not full URL) so
responsive_image doesn't double-append width/extension
- Remove legacy image fields (image_src, image_alt, image_url) from
block settings schemas
- Remove demo/mockup fallbacks from renderer and defaults — blank
fields stay blank instead of showing preview content
- Replace demo text in defaults with instructional placeholders that
guide new shop owners
- Remove redundant X button from editor sidebar, add unsaved-changes
confirmation to Done button
- Fix block card name overflow on mobile (display: block, flex-wrap)
- Add onboarding UX improvement plan (10 tasks)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>