feat: initial commit — backend API + student cabinet frontend

- Go backend: auth (JWT), points earn/spend, QR token generation,
  partners, admin grant/stats endpoints with chi router
- Next.js 14 frontend: login, student dashboard, transaction history,
  QR display, partners list
- PostgreSQL migrations (4 tables), Redis cache, Docker Compose
- CORS middleware, role-based route protection, Zustand auth store

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

frontend/app/layout.tsx

@@ -0,0 +1,29 @@
+import type { Metadata } from 'next';
+import localFont from 'next/font/local';
+import './globals.css';
+
+const geistSans = localFont({
+  src: './fonts/GeistVF.woff',
+  variable: '--font-geist-sans',
+  weight: '100 900',
+});
+const geistMono = localFont({
+  src: './fonts/GeistMonoVF.woff',
+  variable: '--font-geist-mono',
+  weight: '100 900',
+});
+
+export const metadata: Metadata = {
+  title: 'CU Points',
+  description: 'Система лояльности Центрального Университета',
+};
+
+export default function RootLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <html lang="ru">
+      <body className={`${geistSans.variable} ${geistMono.variable} antialiased`}>
+        {children}
+      </body>
+    </html>
+  );
+}