Steps

1. Create a tsdoc.json file at the root of your package with the following content

   {
     "$schema": "https://developer.microsoft.com/json-schemas/tsdoc/v0/tsdoc.schema.json",
     "extends": ["@xwiki/platform-tool-tsdocconfig/tsdoc.json"]
   }

   2. Add @xwiki/platform-tool-tsdocconfig in the dev dependencies with pnpm @xwiki/platform-tool-tsdocconfig