Add action feed for new release (#12324)

* Add action feed for new release

Signed-off-by: a1012112796 <1012112796@qq.com>

* fix lint

* Apply suggestions from code review

* Add ReleaseID to the action table
* Remove error message
* Fold the attachments download list

* remove attchment download list

* simplify code

* fix create release from existing tag

* simplify ui

* translation change

* fix test

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

templates/user/dashboard/feeds.tmpl

@@ -70,6 +70,10 @@
 						{{else if eq .GetOpType 23}}
 							{{ $index := index .GetIssueInfos 0}}
 							{{$.i18n.Tr "action.comment_pull" .GetRepoLink $index .ShortRepoPath | Str2html}}
+						{{else if eq .GetOpType 24}}
+							{{ $branchLink := .GetBranch | EscapePound | Escape}}
+							{{ $linkText := .Content | RenderEmoji }}
+							{{$.i18n.Tr "action.publish_release" .GetRepoLink $branchLink .ShortRepoPath $linkText | Str2html}}
 						{{end}}
 					</p>
 					{{if or (eq .GetOpType 5) (eq .GetOpType 18)}}