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>

add_readings.js

@@ -0,0 +1,43 @@
+const { PrismaClient } = require("@prisma/client");
+const prisma = new PrismaClient();
+
+async function main() {
+  const user = await prisma.user.findUnique({
+    where: { email: "testuser@example.com" }
+  });
+
+  if (!user) {
+    console.log("User not found");
+    process.exit(1);
+  }
+
+  // Generate sample readings for the past 12 months
+  const readings = [];
+  const today = new Date();
+  
+  for (let monthsAgo = 0; monthsAgo < 12; monthsAgo++) {
+    const monthDate = new Date(today.getFullYear(), today.getMonth() - monthsAgo, 1);
+    const daysInMonth = new Date(monthDate.getFullYear(), monthDate.getMonth() + 1, 0).getDate();
+    
+    for (let day = 1; day <= daysInMonth; day += 2) { // Every 2 days
+      for (let time = 0; time < 3; time++) { // 3 times per day
+        readings.push({
+          userId: user.id,
+          value: Math.floor(Math.random() * 150) + 60, // 60-210 mg/dL
+          measuredAt: new Date(monthDate.getFullYear(), monthDate.getMonth(), day, 6 + time * 8, 0),
+          notes: time === 0 ? "Avant petit-déjeuner" : time === 1 ? "Avant déjeuner" : "Avant dîner"
+        });
+      }
+    }
+  }
+
+  await prisma.reading.createMany({
+    data: readings,
+    skipDuplicates: true
+  });
+
+  console.log(`Created ${readings.length} readings`);
+  await prisma.$disconnect();
+}
+
+main().catch(console.error);