add prod/dev configurations

CLAUDE.md

@@ -21,8 +21,23 @@ uv sync
 
 **Run the application:**
 
+Development mode (with auto-reload):
 ```bash
-uv run python main.py
+uv run run_dev.py
+```
+
+Production mode (with Gunicorn WSGI server):
+```bash
+# First install production dependencies
+uv sync --extra prod
+
+# Then run in production mode
+uv run run_prod.py
+```
+
+Legacy mode (basic Dash server):
+```bash
+uv run main.py
 ```
 
 The app will be available at http://127.0.0.1:8050