📖document OpenSSF Scorecard and Trivy image scanning workflows

[mrhapile]

Fixes #568

Documents the OpenSSF Scorecard and Trivy image scanning workflows
introduced in kubestellar#3605.

This change is documentation-only and does not affect runtime behavior.

[kubestellar-prow]

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[kubestellar-prow]

Hi @mrhapile. Thanks for your PR.

I'm waiting for a kubestellar 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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[Copilot]

Pull request overview

This pull request adds documentation for the OpenSSF Scorecard and Trivy image scanning security workflows that were introduced in the main KubeStellar repository (PR #3605). The documentation explains how these automated security scanning tools are integrated into the CI pipeline.

Changes:

• Added a new "CI security scanning" section to the testing documentation
• Documented OpenSSF Scorecard workflow for evaluating security best practices
• Documented Trivy image scanning workflow for detecting vulnerabilities in container images

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[Copilot]

The phrase "When enabled" is ambiguous and may confuse readers about whether the OpenSSF Scorecard workflow is currently active in the KubeStellar project. Consider rephrasing to clearly indicate the workflow's current status, such as "This workflow runs on a schedule and/or on changes to the main branch" if it's currently active, or explicitly stating "If enabled in the future" if it's not yet active.

Suggested change

	When enabled, this workflow typically runs on a schedule and/or on
	changes to the main branch. The results are published to the GitHub
	**Security** tab.
	This workflow runs on a schedule and/or on changes to the main branch.
	The results are published to the GitHub **Security** tab.

[clubanderson]

/ok-to-test

[clubanderson]

/retest

[clubanderson]

/retest

[clubanderson]

The Build & Push PR Preview Image and Code Quality & Build workflow failures are due to a cached workflow that has since been disabled (replaced by Netlify previews).

Please rebase your branch on main or merge main into your branch to pick up the workflow changes:

git fetch origin main
git rebase origin/main
git push --force-with-lease

This will stop the failing workflows from running.

[clubanderson]

CI Failure: npm lockfile out of sync

The build is failing because package.json and package-lock.json are out of sync:

npm ci can only install packages when your package.json and package-lock.json are in sync.
Invalid: lock file's nextra@4.6.0 does not satisfy nextra@4.6.1
Missing: zod@4.3.5 from lock file

Fix

Please run the following to update your lockfile:

npm install
git add package-lock.json
git commit -s -m "🐛 Update package-lock.json to sync with package.json"
git push

This will regenerate the lockfile with the correct dependency versions.

[clubanderson]

📖 Preview Links

The following documentation pages were changed in this PR:

Status	Page	Preview Link
📄	testing	View preview

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🔗 Full preview site