Initial commit: full-stack Bun + Elysia + React template

Elysia.js API with session-based auth (email/password + Google OAuth),
role system (USER/ADMIN/SUPER_ADMIN), Prisma + PostgreSQL, React 19
with Mantine UI, TanStack Router, dark theme, and comprehensive test
suite (unit, integration, E2E with Lightpanda).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

prisma/seed.ts

@@ -0,0 +1,39 @@
+import { PrismaClient } from '../generated/prisma'
+
+const prisma = new PrismaClient()
+
+const SUPER_ADMIN_EMAILS = (process.env.SUPER_ADMIN_EMAIL ?? '').split(',').map(e => e.trim()).filter(Boolean)
+
+async function main() {
+  const users = [
+    { name: 'Super Admin', email: 'superadmin@example.com', password: 'superadmin123', role: 'SUPER_ADMIN' as const },
+    { name: 'Admin', email: 'admin@example.com', password: 'admin123', role: 'ADMIN' as const },
+    { name: 'User', email: 'user@example.com', password: 'user123', role: 'USER' as const },
+  ]
+
+  for (const u of users) {
+    const hashed = await Bun.password.hash(u.password, { algorithm: 'bcrypt' })
+    await prisma.user.upsert({
+      where: { email: u.email },
+      update: { name: u.name, password: hashed, role: u.role },
+      create: { name: u.name, email: u.email, password: hashed, role: u.role },
+    })
+    console.log(`Seeded: ${u.email} (${u.role})`)
+  }
+
+  // Promote super admin emails from env
+  for (const email of SUPER_ADMIN_EMAILS) {
+    const user = await prisma.user.findUnique({ where: { email } })
+    if (user && user.role !== 'SUPER_ADMIN') {
+      await prisma.user.update({ where: { email }, data: { role: 'SUPER_ADMIN' } })
+      console.log(`Promoted to SUPER_ADMIN: ${email}`)
+    }
+  }
+}
+
+main()
+  .catch((e) => {
+    console.error(e)
+    process.exit(1)
+  })
+  .finally(() => prisma.$disconnect())