Fix bug for version update hint (#18701) (#18705)

* Fix bug for version update hint (#18701)
* Add translation for zh-CN

Co-authored-by: silverwind <me@silverwind.io>

options/locale/locale_en-US.ini

@@ -2334,6 +2334,7 @@ first_page = First
 last_page = Last
 total = Total: %d
 
+dashboard.new_version_hint = Gitea %s is now available, you are running %s. Check the <a target="_blank" rel="noreferrer" href="https://blog.gitea.io">blog</a> for more details.
 dashboard.statistic = Summary
 dashboard.operations = Maintenance Operations
 dashboard.system_status = System Status

options/locale/locale_zh-CN.ini

@@ -2334,6 +2334,7 @@ first_page=首页
 last_page=末页
 total=总计：%d
 
+dashboard.new_version_hint = Gitea %s 可以更新了，您正在运行 %s。请检查 <a target="_blank" rel="noreferrer" href="https://blog.gitea.io">博客</a> 查看更多详情。
 dashboard.statistic=摘要
 dashboard.operations=维护操作
 dashboard.system_status=系统状态

templates/admin/dashboard.tmpl

@@ -5,7 +5,7 @@
 		{{template "base/alert" .}}
 		{{if .NeedUpdate}}
 			<div class="ui negative message flash-error">
-				<p>"Gitea {{.RemoteVersion | Str2html}} is now available, you are running {{.AppVer | Str2html}}. Check the <a href="https://blog.gitea.io">blog</a> for more details.</p>
+				<p>{{.i18n.Tr "admin.dashboard.new_version_hint" (.RemoteVersion | Str2html) (AppVer | Str2html)}}</p>
 			</div>
 		{{end}}
 		<h4 class="ui top attached header">