test(scorecard): scorecard test for report generator (backport #753)

[mergify]

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Fixes: #505

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This is an automatic backport of pull request #753 done by Mergify.

[mergify]

Cherry-pick of 96ea4cb has failed:

On branch mergify/bp/cryostat3/pr-753
Your branch is up to date with 'origin/cryostat3'.

You are currently cherry-picking commit 96ea4cb.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   config/scorecard/patches/custom.config.yaml
	modified:   hack/custom.config.yaml.in
	modified:   internal/images/custom-scorecard-tests/main.go
	modified:   internal/test/scorecard/clients.go
	modified:   internal/test/scorecard/common_utils.go
	modified:   internal/test/scorecard/tests.go

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   bundle/manifests/cryostat-operator.clusterserviceversion.yaml
	both modified:   bundle/tests/scorecard/config.yaml

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[ebaron]

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