Swagger: Doesn't reflect `sub-path`/`root_url` for generated commands

### What happened? Swagger UI doesn't reflect a configured sub-path on which Grafana is running, and thus, it produces invalid curl commands, like: ``` curl -X 'GET' \ 'https://you_domain.corp/api/datasources' \ -H 'accept: application/json' ``` ### What did you expect to happen? Curl should be generated with a sub-path to have a working solution. ### Did this work before? Probably yes, because the https://github.com/grafana/grafana/issues/76783 issue was closed as solved. ### How do we reproduce it? 1. Set `root_url` to `https://you_domain.corp/grafana/` 2. Set `serve_from_sub_path` to `true` 3. Open `https://you_domain.corp/grafana/swagger` and try to display some Curl 4. The URL is without `/grafana` ### Is the bug inside a dashboard panel? _No response_ ### Environment (with versions)? Grafana: v11.1.5 (2e2ef4e402) OS: Linux/Ubuntu Browser: Chrome ### Grafana platform? Kubernetes ### Datasource(s)? _No response_