Need the backend API for the list of the xml documents in Metanorma

[s4birli]

I am making the list page, which displays the list of the "ITU document in Metanora".
The page urls is https://metanorma.github.io/mn-samples-itu/, https://metanorma.github.io/mn-samples-ogc/

The data structure is the array of following.

{
     docType: string;
     docTitle: string; 
     stage: string;
     xmlDocUrl: string;
     pdfDocUrl: string;
     wordDocUrl: string;
     relationXmlUrl: string;
}