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What does this MR do and why?

Resolve https://jihulab.com/gitlab-cn/gitlab/-/issues/4098

对已有正式许可的安装，不显示微信支持相关图标和提示。

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

在有正式许可的情况下：

Before	After

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.