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>

tests/helpers.ts

@@ -0,0 +1,38 @@
+import { prisma } from '../src/lib/db'
+import { createApp } from '../src/app'
+
+export { prisma }
+
+export function createTestApp() {
+  const app = createApp()
+  return app
+}
+
+/** Create a test user with hashed password, returns the user record */
+export async function seedTestUser(email = 'test@example.com', password = 'test123', name = 'Test User', role: 'USER' | 'ADMIN' | 'SUPER_ADMIN' = 'USER') {
+  const hashed = await Bun.password.hash(password, { algorithm: 'bcrypt' })
+  return prisma.user.upsert({
+    where: { email },
+    update: { name, password: hashed, role },
+    create: { email, name, password: hashed, role },
+  })
+}
+
+/** Create a session for a user, returns the token */
+export async function createTestSession(userId: string, expiresAt?: Date) {
+  const token = crypto.randomUUID()
+  await prisma.session.create({
+    data: {
+      token,
+      userId,
+      expiresAt: expiresAt ?? new Date(Date.now() + 24 * 60 * 60 * 1000),
+    },
+  })
+  return token
+}
+
+/** Clean up test data */
+export async function cleanupTestData() {
+  await prisma.session.deleteMany()
+  await prisma.user.deleteMany()
+}