chore: initial import

frontend/README.md

@@ -0,0 +1,20 @@
+# Frontend
+
+This directory contains the Next.js frontend. The current scaffold renders a placeholder page so the Docker stack can start without additional setup.
+
+## Development
+
+Inside Docker (recommended):
+
+```bash
+docker compose up frontend-gpt
+```
+
+Local node tooling:
+
+```bash
+npm install
+npm run dev
+```
+
+The development server is available at http://localhost:3000.