Update status_uri description for health checking

doc/administration/pages/_index.md

@@ -489,7 +489,7 @@ control over how the Pages daemon runs and serves content in your environment.
 | `sentry_dsn`                            | The address for sending Sentry crash reporting to.                                                                                                                                                                                                                                                         |
 | `sentry_enabled`                        | Enable reporting and logging with Sentry, true/false.                                                                                                                                                                                                                                                      |
 | `sentry_environment`                    | The environment for Sentry crash reporting.                                                                                                                                                                                                                                                                |
-| `status_uri`                            | The URL path for a status page, for example, `/@status`.                                                                                                                                                                                                                                                   |
+| `status_uri`                            | The URL path for a status page, for example, `/@status`. Configure to enable health check endpoint on GitLab Pages.                                                                                                                                                                                                                                                   |
 | `tls_max_version`                       | Specifies the maximum TLS version ("tls1.2" or "tls1.3").                                                                                                                                                                                                                                                  |
 | `tls_min_version`                       | Specifies the minimum TLS version ("tls1.2" or "tls1.3").                                                                                                                                                                                                                                                  |
 | `use_http2`                             | Enable HTTP2 support.                                                                                                                                                                                                                                                                                      |