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/backend/package.json

@@ -0,0 +1,46 @@
+{
+  "name": "@nutriphi/backend",
+  "version": "1.0.0",
+  "private": true,
+  "scripts": {
+    "build": "nest build",
+    "start": "nest start",
+    "dev": "nest start --watch",
+    "start:dev": "nest start --watch",
+    "start:debug": "nest start --debug --watch",
+    "start:prod": "node dist/main",
+    "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
+    "type-check": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@aws-sdk/client-s3": "^3.700.0",
+    "@aws-sdk/s3-request-presigner": "^3.700.0",
+    "@google/generative-ai": "^0.24.1",
+    "@manacore/nutriphi-database": "workspace:*",
+    "@nestjs/common": "^10.4.15",
+    "@nestjs/config": "^3.3.0",
+    "@nestjs/core": "^10.4.15",
+    "@nestjs/platform-express": "^10.4.15",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.1",
+    "reflect-metadata": "^0.2.2",
+    "rxjs": "^7.8.1"
+  },
+  "devDependencies": {
+    "@nestjs/cli": "^10.4.9",
+    "@nestjs/schematics": "^10.2.3",
+    "@types/express": "^5.0.0",
+    "@types/node": "^22.10.2",
+    "@typescript-eslint/eslint-plugin": "^8.18.1",
+    "@typescript-eslint/parser": "^8.18.1",
+    "eslint": "^9.17.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.2.1",
+    "prettier": "^3.4.2",
+    "source-map-support": "^0.5.21",
+    "ts-loader": "^9.5.1",
+    "ts-node": "^10.9.2",
+    "tsconfig-paths": "^4.2.0",
+    "typescript": "^5.7.2"
+  }
+}