Add jh namespace for content validation and performance analytics

What does this MR do and why?

Add jh namespace for content validation and performance analytics

related to #1116 (closed)

changed milestone to %15.5

added JiHu Only backend i18n maintenanceworkflow tech debt typemaintenance workflowin dev labels

assigned to @zhanglinjie

added frontend label

	2 Warnings
	88794fae: 至少在 3 个文件中更新了不少于 30 行的提交应当具有描述提交内容的提交正文. 更多信息请参见提交信息指南。
	此合并请求修改了在 vue_shared 目录中没有文档的 Vue 组件。请考虑为这些组件创建故事： jh/app/assets/javascripts/vue_shared/components/content_blocked.vue

如有需要，您可以重试生成这条评论的 danger-review 作业。

Generated by Danger

added 1 commit

• 37b14f56 - Add jh namespace for content validation and performance analytics

Compare with previous version

added 17 commits

• 37b14f56...005f007b - 16 commits from branch main-jh
• 88794fae - Add jh namespace for content validation and performance analytics

Compare with previous version

@mtan-gitlab-cn please help to review this, thanks!

requested review from @mtan-gitlab-cn

LGTM

approved this merge request

@mtan-gitlab-cn 在版本 88794fae 中完成了安全审查。

added security-reviewapproved label

resolved all threads

resolved all threads

added 65 commits

• 88794fae...e414582c - 64 commits from branch main-jh
• d07c0cc2 - Merge branch 'main-jh' into '1116-add-jh-namespace-for-msgid-from-zlj'

Compare with previous version

added security-reviewpending label and removed security-reviewapproved label

approved this merge request

added security-reviewapproved label and removed security-reviewpending label

resolved all threads