feat: add TypeScript definitions for next-auth session with accessToken and user details

_archive/frontend/app/api/meal-plan-proxy/inventory-compare/route.ts

@@ -0,0 +1,16 @@
+import { NextResponse } from 'next/server';
+import { withAuth } from '../../../../lib/with-auth';
+
+const API_BASE = process.env.NEXT_PUBLIC_API_URL_INTERNAL || 'http://recipe-api:8080';
+
+export const GET = withAuth(async (request, session) => {
+  const { searchParams } = new URL(request.url);
+  const from = searchParams.get('from');
+  const to = searchParams.get('to');
+  const res = await fetch(`${API_BASE}/api/meal-plan/inventory-compare?from=${from}&to=${to}`, {
+    headers: { Authorization: `Bearer ${session.accessToken}` },
+    cache: 'no-store',
+  });
+  const text = await res.text();
+  return new NextResponse(text, { status: res.status, headers: { 'Content-Type': 'application/json' } });
+});