feat: Initial Diabetix application commit

- Add authentication with NextAuth v5 (credentials + email verification)
- Implement dashboard with glycemia tracking and AI analysis
- Add PDF report generation for Premium users
- Implement Stripe integration for Premium subscriptions
- Add responsive UI with Tailwind CSS and shadcn components
- Database schema with Prisma ORM and PostgreSQL support
- Real-time glycemia visualization with Recharts
- Mobile-optimized entry form
- User profile management with medical information
- Subscription lifecycle management (create, cancel, webhook)
- Email notifications with Resend
- Feature gates for Free vs Premium plans

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

package.json

@@ -6,21 +6,45 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint"
+    "lint": "eslint",
+    "db:seed": "tsx prisma/seed.ts",
+    "db:clear": "tsx prisma/clear.ts"
   },
   "dependencies": {
+    "@auth/prisma-adapter": "^2.11.2",
+    "@google/generative-ai": "^0.24.1",
+    "@prisma/adapter-better-sqlite3": "^7.8.0",
+    "@prisma/client": "^7.8.0",
+    "bcryptjs": "^3.0.3",
+    "better-sqlite3": "^12.9.0",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "date-fns": "^4.1.0",
+    "lucide-react": "^1.11.0",
     "next": "16.2.4",
+    "next-auth": "^5.0.0-beta.31",
+    "pdf-lib": "^1.17.1",
+    "pdfkit": "^0.18.0",
+    "prisma": "^7.8.0",
     "react": "19.2.4",
-    "react-dom": "19.2.4"
+    "react-dom": "19.2.4",
+    "recharts": "^3.8.1",
+    "resend": "^6.12.2",
+    "stripe": "^22.1.0",
+    "tailwind-merge": "^3.5.0"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "^4",
+    "@types/bcryptjs": "^2.4.6",
     "@types/node": "^20",
+    "@types/pdfkit": "^0.17.6",
     "@types/react": "^19",
     "@types/react-dom": "^19",
+    "dotenv": "^17.4.2",
     "eslint": "^9",
     "eslint-config-next": "16.2.4",
     "tailwindcss": "^4",
+    "tsx": "^4.21.0",
     "typescript": "^5"
   }
 }