Add Project Feature Skill

Instructions

When adding a new field to Project:

1. Update Types

   • src/lib/types.ts - Frontend interface
   • src/lib/db-types.ts - Firestore doc & API response

2. Add Validation (if needed)

   • src/lib/security-utils.ts - CONTENT_LIMITS & validators

3. Update API Routes

   • POST /api/projects - Create
   • GET /api/projects/[id] - Read
   • PATCH /api/projects/[id] - Update

4. Update Form Components

   • src/app/menu/register/page.tsx
   • src/app/menu/edit/[id]/page.tsx

5. Update Display Components

   • src/components/ProjectCard.tsx
   • src/app/menu/[id]/page.tsx

For complete checklist with code examples, see reference.md.