feat(nutriphi): migrate from Supabase to PostgreSQL + Hetzner S3

- Add nutriphi-database package with Drizzle ORM
  - meals and nutrition_goals schemas
  - PostgreSQL 16 Docker setup
  - Drizzle Kit configuration

- Migrate backend from Supabase to Drizzle
  - Add DatabaseModule with connection pooling
  - Add StorageService for Hetzner Object Storage (S3-compatible)
  - Update MealsService with Drizzle queries
  - Add /api/meals/upload endpoint for image upload + analysis

- Update web app to use backend for uploads
  - Remove Supabase Storage direct upload
  - Update uploadService to send images to backend
  - Remove Supabase dependencies from package.json
  - Simplify hooks.server.ts

- Add Coolify deployment configuration
  - Dockerfile for production build
  - docker-compose.coolify.yml

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

nutriphi/apps/web/.env.example

@@ -0,0 +1,18 @@
+# Supabase Configuration (same as mobile app)
+PUBLIC_SUPABASE_URL=https://your-project.supabase.co
+PUBLIC_SUPABASE_ANON_KEY=your-supabase-anon-key
+
+# Nutriphi Backend API
+PUBLIC_BACKEND_URL=http://localhost:3002
+
+# Mana Middleware (Auth)
+PUBLIC_NUTRIPHI_MIDDLEWARE_URL=https://api.manacore.de
+PUBLIC_MIDDLEWARE_APP_ID=nutriphi
+
+# Storage
+PUBLIC_STORAGE_BUCKET=meal-photos
+
+# OAuth (optional)
+PUBLIC_GOOGLE_CLIENT_ID=your-google-client-id
+PUBLIC_APPLE_CLIENT_ID=your-apple-client-id
+PUBLIC_APPLE_REDIRECT_URI=https://nutriphi.app/auth/callback