Add Hide/Show all checks button to commit status check (#26284)

Step one for a GitHub like commit status check ui:

![image](https://github.com/go-gitea/gitea/assets/18380374/22953b88-1f91-4d19-bc57-ad92d33fa11f)

![image](https://github.com/go-gitea/gitea/assets/18380374/78572a49-c9b0-472b-86a8-8293197e807b)

![image](https://github.com/go-gitea/gitea/assets/18380374/bc5c8d1c-2ab5-4b03-b8c6-20c34b86d856)

Step two:

![image](https://github.com/go-gitea/gitea/assets/18380374/938b359e-8823-4192-b82d-55fa40b986fd)

![image](https://github.com/go-gitea/gitea/assets/18380374/2de5bb8f-40f5-462a-8d6d-bac13a32bc2a)

The design now will list all commit status checks which takes too much
space.
This is a pre-improve for #26247

---------

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

templates/repo/issue/view_content/pull.tmpl

@@ -20,7 +20,14 @@
 	{{- else if .Issue.PullRequest.CanAutoMerge}}green
 	{{- else}}red{{end}}">{{svg "octicon-git-merge" 40}}</div>
 	<div class="content">
-		{{template "repo/pulls/status" .}}
+		<div class="ui attached segment fitted">
+		{{template "repo/pulls/status" (dict
+			"CommitStatus" .LatestCommitStatus
+			"CommitStatuses" .LatestCommitStatuses
+			"ShowHideChecks" true
+			"is_context_required" .is_context_required
+		)}}
+		</div>
 		{{$showGeneralMergeForm := false}}
 		<div class="ui attached merge-section segment {{if not $.LatestCommitStatus}}no-header{{end}} flex-items-block">
 			{{if .Issue.PullRequest.HasMerged}}