Following PM's guidance: https://docs.google.com/document/d/1bO4Pr488yrOaJIvf5ZIuQbuhrfi8q8v7UHg_QQ96X38/view

On RHEL-9, streams like Node.js 16 or similar, that are the default option and have a limited lifecycle, cause issues – customers install it using dnf install nodejs and get a package that has no support any more. Changing the default is not possible, because it would break customer's applications, but keeping the default being EOL causes troubles to some customers.

In RHEL-10, we would like to avoid this confusion and only have nodejs22 available. That means, dnf install nodejs will fail. A user would need to run dnf install nodejs22 specifically, which should make it more explicit that they install something EOL.