[HUDI-8180] Make permissions more strict for scheduled workflow

[jonvex]

Change Logs

make permissions more strict now that we know the delete cache workflow works.
According to actions/gh-actions-cache#85 it is the write action permission that we need for delete cache

ok, found proof in the documentation: https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#delete-github-actions-caches-for-a-repository-using-a-cache-key

Impact

more security for the repo

Risk level (write none, low medium or high below)

low

Documentation Update

N/A

Contributor's checklist

• Read through contributor's guide
• Change Logs and Impact were stated clearly
• Adequate tests were added if applicable
• CI passed

[hudi-bot]

CI report:

• fef95ac Azure: PENDING

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