The source project of this merge request has been removed.
The policy didn't block old posts as it should.
- I fixed it and tested on a test instance
- There are two "publish" fields in the message. The wrong one was used (we need the one from the object).
- I added the settings to description so that this information is also shown in nodeinfo
- I changed the tests so they can just call get_old_post and get_new_post (which is more readable imo)