https://code.visualstudio.com/api/working-with-extensions/publishing-extension
You need to get a "Personal Access Token" from "Azure DevOps"
https://dev.azure.com/yi8sy/_usersSettings/tokens
Then update the expired token that github actions is using with the new token
https://github.com/chris56974/ES6-JavaScript-Snippets/settings/secrets/actions
Update the version of your package.json by whatever otherwise it won't work