good forst commit

apps/web/app/api/my/logout/route.ts

@@ -0,0 +1,7 @@
+import { clearMemberCookie } from '../../../_lib/api';
+
+export const dynamic = 'force-dynamic';
+
+export async function POST(): Promise<Response> {
+  return new Response(null, { status: 204, headers: { 'Set-Cookie': clearMemberCookie() } });
+}