Need to replace the community contribute page URL in gitlab.cn

Problem to solve

We need to show the 极狐 URL when the user clicks on the 【Contribute to GitLab】 in the right top of gitlab.cn，and can we also change the name to 【Contribute to JH GitLab】？ 【为极狐GitLab提交贡献】 in Chinese

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Proposal

We need to change the URL from https://about.gitlab.com/community/contribute/ to https://about.gitlab.cn/community/contribute/