Update Gradio API documentation for public apps; specify production endpoint and response details

gradio-api.md

@@ -47,14 +47,32 @@ event: complete
 data: [ ... ]
 ```
 
-## Example for Public Gradio Apps
-For public Spaces, use the `/call/predict` endpoint and adjust the payload as needed:
+
+## Example for Public Gradio Apps (Production)
+For the production Gradio Space, use the following endpoint and adjust the payload as needed:
 
 ```powershell
-curl.exe -X POST "https://abidlabs-en2fr.hf.space/call/predict" -H "Content-Type: application/json" -d '@payload.json'
+curl.exe -X POST https://boardflare-mcp-client.hf.space/gradio_api/call/predict -s -H "Content-Type: application/json" -d '@payload.json'
 ```
 
-Then fetch the result as above, replacing the URL and event ID.
+This returns a JSON response with an `event_id`, e.g.:
+
+```json
+{"event_id":"YOUR_EVENT_ID"}
+```
+
+Then fetch the result with:
+
+```powershell
+curl.exe -N https://boardflare-mcp-client.hf.space/gradio_api/call/predict/YOUR_EVENT_ID
+```
+
+You will see output like:
+
+```
+event: complete
+data: [ ... ]
+```
 
 ## Notes
 - For Gradio apps with multiple inputs, adjust the `data` array in `payload.json` accordingly.