fix(tibuild): update user guide link

[wuhuizuo]

Signed-off-by: wuhuizuo wuhuizuo@126.com

[ti-chi-bot]

I have already done a preliminary review for you, and I hope to help you do a better job.

Based on the pull request, the key change made is updating the user guide link in the README.md file and also in the Header.js file of the tibuild directory. The old user guide link https://pingcap.feishu.cn/wiki/wikcnlRSh8dyOoHGbMQEJN9x77d has been replaced with a new user guide link https://pingcap-cn.feishu.cn/wiki/ST9jwAE5ZiPHJUkFjT4cspRSnAf.

There are no potential problems in this pull request. However, it is important to ensure that the new user guide link is correct and functional.

For fixing suggestions, I would suggest adding a description of the change made in the pull request title and description. This would make it easier for reviewers to understand the purpose of the changes made. Also, it is important to ensure that the new user guide link is properly tested before merging the pull request to avoid any broken links in the future.

[purelind]

/lgtm

[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-06-06 07:03:23.610614876 +0000 UTC m=+16157.663926800: ☑️ agreed by purelind.

[wuhuizuo]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: purelind, wuhuizuo

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