fix(apps/gcp/prow): reduce the frequent of scanning all PRs for needs-rebase plugin

[wuhuizuo]

reduce the frequent for scanning all PRs.

[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 title and description, the key change is reducing the frequency of scanning all PRs by changing the --update-period flag from 5m to 24h in the release.yaml file. This change is intended to improve the performance of the needs-rebase plugin.

There don't seem to be any potential problems with this change. However, it's important to keep in mind that reducing the scanning frequency may impact the responsiveness of the needs-rebase plugin. If PRs require rebasing more frequently than once per day, this change may cause delays in identifying PRs that need attention.

To address this, I would suggest adding a comment to the pull request asking if any performance testing has been done to ensure that the needs-rebase plugin is still responsive with this change. Additionally, it may be helpful to include a note in the release.yaml file about the potential impact of changing the --update-period flag.

Overall, this seems like a straightforward change that should improve the performance of the needs-rebase plugin without causing any major issues.

[wuhuizuo]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: wuhuizuo

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