Update frontend architecture documentation across all three frontends (admin, vendor, shop) to reflect current implementation: - Document template inheritance patterns - Update Alpine.js component usage - Add CDN fallback strategy references - Clarify context variable usage - Update template structure diagrams Also update base templates with improved comments and organization. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>