Get plugins repository settings

Example response

{
  "data": {
    "plugins": [
      {
        "username": "Customer Inc",
        "password": "some password",
        "url": "https://download.rudder.io/plugins",
        "proxyUser": "proxy_user",
        "proxyPassword": "some password",
        "proxyUrl": "https://proxy.url"
      }
    ]
  }
}