Update VersionDot from upstream latest code

Related issue: https://gitlab.com/gitlab-jh/gitlab-jh-enablement/-/issues/195

VersionDot summary doc: https://docs.google.com/document/d/1D6tAlk7u4LpDoz97pbqRuzu00EMz02zfwfPBeazyNnY

Proposal

• Update VersionDot from upstream latest code https://gitlab.com/gitlab-jh/version-gitlab-cn/-/merge_requests/2
• Write a deployment document for SRE colleagues
• Translate Database instance of VersionDot to new location
• Translate VPS instance of VersionDot to new location