build(deps): bump actions/cache from 5 to 6

[dependabot]

Bumps actions/cache from 5 to 6.

Release notes

Sourced from actions/cache's releases.

v6.0.0

What's Changed

• Update packages, migrate to ESM by @​Samirat in actions/cache#1760

Full Changelog: actions/cache@v5...v6.0.0

v5.0.5

What's Changed

• Update ts-http-runtime dependency by @​yacaovsnc in actions/cache#1747

Full Changelog: actions/cache@v5...v5.0.5

v5.0.4

What's Changed

• Add release instructions and update maintainer docs by @​Link- in actions/cache#1696
• Potential fix for code scanning alert no. 52: Workflow does not contain permissions by @​Link- in actions/cache#1697
• Fix workflow permissions and cleanup workflow names / formatting by @​Link- in actions/cache#1699
• docs: Update examples to use the latest version by @​XZTDean in actions/cache#1690
• Fix proxy integration tests by @​Link- in actions/cache#1701
• Fix cache key in examples.md for bun.lock by @​RyPeck in actions/cache#1722
• Update dependencies & patch security vulnerabilities by @​Link- in actions/cache#1738

New Contributors

• @​XZTDean made their first contribution in actions/cache#1690
• @​RyPeck made their first contribution in actions/cache#1722

Full Changelog: actions/cache@v5...v5.0.4

v5.0.3

What's Changed

• Bump @actions/cache to v5.0.5 (Resolves: https://github.com/actions/cache/security/dependabot/33)
• Bump @actions/core to v2.0.3

Full Changelog: actions/cache@v5...v5.0.3

v.5.0.2

v5.0.2

What's Changed

When creating cache entries, 429s returned from the cache service will not be retried.

v5.0.1

[!IMPORTANT] actions/cache@v5 runs on the Node.js 24 runtime and requires a minimum Actions Runner version of 2.327.1.

... (truncated)

Changelog

Sourced from actions/cache's changelog.

Releases

How to prepare a release

[!NOTE] Relevant for maintainers with write access only.

1. Switch to a new branch from main.
2. Run npm test to ensure all tests are passing.
3. Update the version in https://github.com/actions/cache/blob/main/package.json.
4. Run npm run build to update the compiled files.
5. Update this https://github.com/actions/cache/blob/main/RELEASES.md with the new version and changes in the ## Changelog section.
6. Run licensed cache to update the license report.
7. Run licensed status and resolve any warnings by updating the https://github.com/actions/cache/blob/main/.licensed.yml file with the exceptions.
8. Commit your changes and push your branch upstream.
9. Open a pull request against main and get it reviewed and merged.
10. Draft a new release https://github.com/actions/cache/releases use the same version number used in package.json
    1. Create a new tag with the version number.
    2. Auto generate release notes and update them to match the changes you made in RELEASES.md.
    3. Toggle the set as the latest release option.
    4. Publish the release.
11. Navigate to https://github.com/actions/cache/actions/workflows/release-new-action-version.yml
    1. There should be a workflow run queued with the same version number.
    2. Approve the run to publish the new version and update the major tags for this action.

Changelog

6.1.0

• Bump @actions/cache to v6.1.0 to pick up actions/toolkit#2435 Handle cache write error due to read-only token
• Switch redundant "Cache save failed" warning to debug log in save-only

6.0.0

• Updated @actions/cache to ^6.0.1, @actions/core to ^3.0.1, @actions/exec to ^3.0.0, @actions/io to ^3.0.2
• Migrated to ESM module system
• Upgraded Jest to v30 and test infrastructure to be ESM compatible

5.0.4

• Bump minimatch to v3.1.5 (fixes ReDoS via globstar patterns)
• Bump undici to v6.24.1 (WebSocket decompression bomb protection, header validation fixes)
• Bump fast-xml-parser to v5.5.6

5.0.3

• Bump @actions/cache to v5.0.5 (Resolves: https://github.com/actions/cache/security/dependabot/33)
• Bump @actions/core to v2.0.3

5.0.2

... (truncated)

Commits

• 2c8a9bd Merge pull request #1760 from actions/samirat/esm_migration_and_package_update
• e9b91fd Prettier fixes
• e4884b8 Rebuild dist
• 10baf01 Fixed licenses
• e39b386 Fix test mock return order
• b692820 PR feedback
• 6074912 Rebuild dist bundles as ESM to match type:module
• 5a912e8 Fix lint and jest issues
• b9bf592 Update documentation for v6 release
• 80f7777 Update packages, migrate to ESM
• See full diff in compare view

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Summary by CodeRabbit

• Chores
  • Updated the automated workflow cache action to a newer version for dependency caching.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: dependabot[bot]
Once this PR has been reviewed and has the lgtm label, please assign jrosental for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• OWNERS

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[coderabbitai]

Walkthrough

The actions/cache action in .github/workflows/publish-components-for-e2e-tests.yml is bumped from v5 to v6 on line 61. No other workflow logic, triggers, permissions, or job/step ordering is changed.

Changes

CI Cache Version Bump

Layer / File(s)	Summary
actions/cache v5 → v6 .github/workflows/publish-components-for-e2e-tests.yml	The Go dependency caching step is updated to use actions/cache@v6 instead of actions/cache@v5.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Suggested labels

ci

Suggested reviewers

• rsoaresd
• xcoulon
• MatousJobanek

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the change: it bumps actions/cache from v5 to v6.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dependabot/github_actions/actions/cache-6

---

_{Comment @coderabbitai help to get the list of available commands.}

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.github/workflows/publish-components-for-e2e-tests.yml:
- Line 61: The workflow step using actions/cache is still referenced by a
mutable version tag, so update the cache action reference in the
publish-components-for-e2e-tests workflow to an immutable commit SHA instead of
`@v6`. Keep the same actions/cache step, but replace the version pin with the
vetted SHA for the v6 release to satisfy the unpinned-action policy.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Enterprise

Run ID: 8f23d880-f815-4d6b-8824-8f6934d87658

📥 Commits

Reviewing files that changed from the base of the PR and between 64272d4 and de84f17.

📒 Files selected for processing (1)

• .github/workflows/publish-components-for-e2e-tests.yml

🔗 Linked repositories identified

CodeRabbit considers these linked repositories for cross-repo context during reviews:

• codeready-toolchain/api (manual)
• codeready-toolchain/toolchain-common (manual)
• codeready-toolchain/host-operator (manual)
• codeready-toolchain/toolchain-e2e (manual)

📜 Review details

⏰ Context from checks skipped due to timeout. (2)

• GitHub Check: govulncheck
• GitHub Check: Build & push operator bundles & dashboard image for e2e tests

🧰 Additional context used

🪛 zizmor (1.26.1)

.github/workflows/publish-components-for-e2e-tests.yml

[error] 61-61: unpinned action reference (unpinned-uses): action is not pinned to a hash (required by blanket policy)

(unpinned-uses)

[coderabbitai]

🔒 Security & Privacy | 🟠 Major | ⚡ Quick win

Pin actions/cache to a commit SHA, not just @v6.

Line 61 uses a mutable tag, which violates the unpinned-action policy and weakens supply-chain guarantees. Pin to an immutable SHA for v6 instead.

Suggested change

-      uses: actions/cache@v6
+      uses: actions/cache@<v6-commit-sha>

🧰 Tools

🪛 zizmor (1.26.1)

[error] 61-61: unpinned action reference (unpinned-uses): action is not pinned to a hash (required by blanket policy)

(unpinned-uses)

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

In @.github/workflows/publish-components-for-e2e-tests.yml at line 61, The
workflow step using actions/cache is still referenced by a mutable version tag,
so update the cache action reference in the publish-components-for-e2e-tests
workflow to an immutable commit SHA instead of `@v6`. Keep the same actions/cache
step, but replace the version pin with the vetted SHA for the v6 release to
satisfy the unpinned-action policy.

Source: Linters/SAST tools

[openshift-ci]

@dependabot[bot]: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e	de84f17	link	true	/test e2e

Full PR test history. Your PR dashboard.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.