Add Shelly visit device link to discovered devices (#69185)

homeassistant/components/shelly/config_flow.py

@@ -198,7 +198,12 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
         self._abort_if_unique_id_configured({CONF_HOST: host})
         self.host = host
 
-        self.context["title_placeholders"] = {"name": discovery_info.name.split(".")[0]}
+        self.context.update(
+            {
+                "title_placeholders": {"name": discovery_info.name.split(".")[0]},
+                "configuration_url": f"http://{discovery_info.host}",
+            }
+        )
 
         if get_info_auth(self.info):
             return await self.async_step_credentials()