Filter released packages in the workflow

In this workflow run:

https://github.com/discordjs/discord.js/actions/runs/18362429706/job/52308581562#step:9:515

It says all those packages were released, but in actual fact, only discord.js was released. This is easily misinterpreted.

A possible remediation could be 2 lines in the final output of released packages and packages that were not released (but were expected to).