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/unit/db.test.ts

@@ -0,0 +1,23 @@
+import { test, expect, describe, afterAll } from 'bun:test'
+import { prisma } from '../helpers'
+
+afterAll(async () => {
+  await prisma.$disconnect()
+})
+
+describe('Prisma database connection', () => {
+  test('connects to database', async () => {
+    const result = await prisma.$queryRaw`SELECT 1 as ok`
+    expect(result).toEqual([{ ok: 1 }])
+  })
+
+  test('user table exists', async () => {
+    const count = await prisma.user.count()
+    expect(typeof count).toBe('number')
+  })
+
+  test('session table exists', async () => {
+    const count = await prisma.session.count()
+    expect(typeof count).toBe('number')
+  })
+})