change the prow configuration for `pingcap/tidb-engine-ext` repository.

[wuhuizuo]

Fixes #1066

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

What problem does this PR solve?

Issue Number: close #xxx

Problem Summary:

What is changed and how it works?

What's Changed:

How it Works:

[wuhuizuo]

/approve

[wuhuizuo]

/hold

[ti-chi-bot[bot]]

[LGTM Timeline notifier]

Timeline:

• 2024-06-04 05:46:32.879200792 +0000 UTC m=+3360146.636336349: :ballot_box_with_check: agreed by purelind.

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

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

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/ti-community-infra/configs/blob/main/OWNERS)~~ [purelind,wuhuizuo] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[wuhuizuo]

/unhold