Implement real-time (on-load) updates to API docs live-environment

Enter your suggestions in details:

One of the "flaws" (intentionally designed as-is) of our API docs is that once a release is done, docs cannot be udpated for said release or iterated over. This is due to the nature of our API docs release process and how its hosting is independent and completely static. There are advantages and disadvantages to this model.

For example, one of the disadvantages is, we cannot apply our global announcement banners over the course of time.

This proposal implements a static (resides on this repository or nodejs/node) api-docs.config.json that contains a map of entries for any given version of the Node.js API docs; Where the key is the current "major" the API doc was built and the value are the possible overrides such as:

• header banners (same mechanism from the website)

And then also global entries (not specific to version-specific changes):

• header banners (stays on top of the version-based banners)

And then the API Docs can also pool https://nodejs.org/dist/index.json or even https://nodejs.org/en/next-data/release-data to asynchronously completement the release dropdown with newer versions. So that people can navigate to newer versions of the docs.

All this data is loaded asynchronously and non-blocking.

Example structure of api-docs.config.json:

{
  "global": {
    "banner": {
      "startDate": "2025-05-14T03:00:00.000Z",
      "endDate": "2025-05-21T03:00:00.000Z",
      "text": "May Security Release is available",
      "link": "https://nodejs.org/en/blog/vulnerability/may-2025-security-releases",
      "type": "warning"
    }
  }
  "v24": {
    "banner": {
      "startDate": "2025-05-14T03:00:00.000Z",
      "endDate": "2025-05-21T03:00:00.000Z",
      "text": "May Security Release is available",
      "link": "https://nodejs.org/en/blog/vulnerability/may-2025-security-releases",
      "type": "warning"
    }
  }
}

Non sono indicati file sorgente o test. Inizia individuando il codice dell'ambiente live della documentazione dell'API, quindi segui il modo in cui vengono renderizzati i banner e il menu a discesa delle release; confronta gli endpoint disponibili per i dati delle release di Node.js. Il lavoro è completo quando il caricamento non bloccante supporta banner globali e specifici per versione e versioni più recenti della documentazione, senza rompere la documentazione statica.