Samir Boulahtit
3d3b8cae22
feat: add platform detail/edit admin UI and service enhancements
- Add platform detail and edit admin pages with templates and JS
- Add ContentPageService methods: list_all_platform_pages, list_all_vendor_defaults
- Deprecate /admin/platform-homepage route (redirects to /admin/platforms)
- Add migration to fix content_page nullable columns
- Refine platform and vendor context middleware
- Add platform context middleware unit tests
- Update platforms.js with improved functionality
- Add section-based homepage plan documentation
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>