Release: Publish Gitea 1.22.4

[lunny]

1.22.4

• [x] Prepare a new changelog (there are a lot of new changes) and update CHANGELOG.md #32513
• [ ] Create a new milestone of 1.22.5
• [ ] Close milestone of 1.22.4
• [ ] Release 1.22.4 from release/v1.22 branch
  • [ ] Generate changelog_1.22.4.md from merged CHANGELOG.md
  • [ ] Tag 1.22.4 with git tag -s -f changelog_1.22.4.md v1.22.4 and Push to Github
  • [ ] Wait for the release created and check whether the release artifacts generated
    • [ ] Check whether Github release attachments are generated and normal
    • [ ] Check whether the binaries generated under https://dl.gitea.com/gitea/1.22.4/ and normal
    • [ ] Check whether docker images are generated https://hub.docker.com/r/gitea/gitea/tags?page=&page_size=&ordering=&name=1.22.4
  • [ ] If the release does work then make it out of draft so that it's public for everyone.
• [ ] Update "version.json" to 1.22.4
• [ ] Update documentation's latest stable version to 1.22.4
• [ ] Update API documentation latest stable version to 1.22.4
• [ ] Confirm blog is ready and merge
• [ ] Announce the 1.22.4 release.