Fix publish helm charts by skipping plugin verification

[lepeli]

An update of helm 4 added a verification system during plugin installation.

This is something new that has been enabled by default. This broke the helm repo actions since knative v1.19.6.

By adding the flag --verify=false we can disable the verification during the installation (which was the previous behavior).

This pull request fixes #2242

Proposed Changes

• added --verify=false to the helm plugin install command.

Release Note

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: lepeli / name: Yvan (b848062)

[knative-prow]

Welcome @lepeli! It looks like this is your first PR to knative/operator 🎉

[knative-prow]

Hi @lepeli. Thanks for your PR.

I'm waiting for a knative member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[linkvt]

/ok-to-test
/lgtm

Thanks a lot for the PR :)

Disabling verification is recommended by the error, see e.g. https://github.com/knative/operator/actions/runs/22417568886/job/64907026279#step:4:6 :

Run helm plugin install https://github.com/halkeye/helm-repo-html
Error: plugin source does not support verification. Use --verify=false to skip verification
Error: Process completed with exit code 1.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 63.45%. Comparing base (d9965f2) to head (b848062).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2243   +/-   ##
=======================================
  Coverage   63.45%   63.45%           
=======================================
  Files          49       49           
  Lines        1899     1899           
=======================================
  Hits         1205     1205           
  Misses        600      600           
  Partials       94       94           

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[houshengbo]

/lgtm
/approve

Thanks for fixing it!

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: houshengbo, lepeli

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