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>

prisma/migrations/20260426095223_add_patient/migration.sql

@@ -0,0 +1,11 @@
+-- CreateTable
+CREATE TABLE "Patient" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT DEFAULT 1,
+    "firstName" TEXT NOT NULL,
+    "lastName" TEXT NOT NULL,
+    "email" TEXT,
+    "birthDate" DATETIME,
+    "heightCm" INTEGER,
+    "weightKg" REAL,
+    "updatedAt" DATETIME NOT NULL
+);