Actions list enhancements (#25601) (#25678)
Backport https://github.com/go-gitea/gitea/pull/25601 to 1.20.
Various small enhancements to the actions list. Before and after:
<img width="1264" alt="Screenshot 2023-06-30 at 00 11 40"
src="https://github.com/go-gitea/gitea/assets/115237/bb4162ee-cdcf-4a73-b05e-f9521562edbb">
<img width="1264" alt="Screenshot 2023-06-30 at 00 09 51"
src="https://github.com/go-gitea/gitea/assets/115237/52a70ea9-4bb3-406e-904b-0fdaafde9582">
Co-authored-by: Giteabot <teabot@gitea.io>
491f36d32a