pkp/pkp-lib#3386 Hide editorial actions after decision made

[NateWr]

No description provided.

[CLAassistant]

Thank you for your submission, we really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
1 out of 2 committers have signed the CLA.

✅ retostauffer
❌ NateWr
_{You have signed the CLA already but the status is still pending? Let us recheck it.}