Define top level Permission for dockerhub-latest-chart.yml (latest chart to Dockerhub) work flow

[aditya7302]

What type of PR is this?

/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:
Part of #5048

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

NONE

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@@            Coverage Diff            @@
##             master    #5082   +/-   ##
=========================================
  Coverage          ?   28.20%           
=========================================
  Files             ?      632           
  Lines             ?    43571           
  Branches          ?        0           
=========================================
  Hits              ?    12289           
  Misses            ?    30384           
  Partials          ?      898           

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unittests	28.20% <ø> (?)

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[liangyuanpeng]

/ok-to-test
/retest

[liangyuanpeng]

It's working for push to the ghcr.io, and i think we done't need it due to we push to the dockerhub.

[liangyuanpeng]

---  permissions:
---  contents: read     # Needed to fetch the repository contents.
---  packages: write    # Needed to push the chart to DockerHub.

+++ permissions: read-all

I think we can ack the permissions of read-all .

[aditya7302]

@liangyuanpeng I have removed the redundant permission.

[zhzhuang-zju]

/lgtm
ask @liangyuanpeng to take another look

[liangyuanpeng]

/approve

[karmada-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: liangyuanpeng

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• .github/workflows/OWNERS [liangyuanpeng]

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[liangyuanpeng]

This PR have two commit, and 39a667e is open at #5081, so it mistakenly caused PR #5081 to be merged as well when this PR is merged.

But the Files Changed only one file: .github/workflows/dockerhub-latest-chart.yml, this is the reason i approve it. somewhat strange.

PR #5081 (comment) still have some comment, @aditya7302 could you open a new PR for it? Thanks.

[aditya7302]

@liangyuanpeng I have opened a new PR #5126 for PR #5081