Doesn't support Node 20 or New Backstage Backend

[mattinmelbourne]

Command being run
yarn add @vippsno/plugin-azure-resources-backend -W

Error Received
error @azure/msal-node@1.18.4: The engine "node" is incompatible with this module. Expected version "10 || 12 || 14 || 16 || 18". Got "20.17.0"
error Found incompatible module.
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.

There also doesn't look like there us support yet for the new Backend