Refs: https://codeberg.org/forgejo/website/pulls/230
(cherry picked from commit 87d56bf6c7)
[CI] Forgejo Actions based release process (squash)
base64 -w0 to avoid wrapping when the doer name is long as it creates
a broken config.json
(cherry picked from commit 9efdc27e49)
[CI] Forgejo Actions based release process (squash) generate .xz files and sources
Generate .xz files
Check .sha256
Generate the source tarbal
(cherry picked from commit 7afec520c4)
[CI] Forgejo Actions based release process (squash) release notes
(cherry picked from commit d8f4f4807b)
[CI] Forgejo Actions based release process (squash) publish and sign release
(cherry picked from commit a52778c747)
(cherry picked from commit cf2ec62740)
