Migrate Renovate config

[red-hat-konflux-kflux-prd-rh02]

The Renovate config in this repository needs migrating. Typically this is because one or more configuration options you are using have been renamed.

You don't need to merge this PR right away, because Renovate will continue to migrate these fields internally each time it runs. But later some of these fields may be fully deprecated and the migrations removed. So it's a good idea to merge this migration PR soon.

🔕 Ignore: Close this PR and you won't be reminded about config migration again, but one day your current config may no longer be valid.

❓ Got questions? Does something look wrong to you? Please don't hesitate to request help here.

---

To execute skipped test pipelines write comment /ok-to-test.

---

Documentation

Find out how to configure dependency updates in MintMaker documentation or see all available configuration options in Renovate documentation.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign pnguyen44 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

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[openshift-ci]

Hi @red-hat-konflux-kflux-prd-rh02[bot]. Thanks for your PR.

I'm waiting for a openshift-hyperfleet 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.

I understand the commands that are listed here.

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.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Central YAML (base), Organization UI (inherited)

Review profile: ASSERTIVE

Plan: Enterprise

Run ID: aa4a098b-c730-4371-ba17-62b19e50e491

📥 Commits

Reviewing files that changed from the base of the PR and between 310615c and f3805d9.

📒 Files selected for processing (1)

• renovate.json

---

📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Refactored dependency management configuration structure with updated scheduling format and expanded multi-line array formatting for improved readability and maintainability.

Walkthrough

The PR updates renovate.json configuration in two areas. First, the scheduling syntax is modified from a compact "every monday" format to an explicit array-based structure using "on monday". Second, the packageRules formatting is expanded from single-line array literals to multi-line arrays for both Go module rules (controlling digest and indirect dependency updates, grouping minor/patch updates) and dockerfile rules (grouping Docker image updates). No changes to rule logic, conditions, or enabled/groupName behavior are introduced.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'Migrate Renovate config' directly relates to the changeset, which updates Renovate configuration from deprecated/renamed options to current valid syntax.
Description check	✅ Passed	The description is related to the changeset, explaining that Renovate configuration requires migration due to renamed options and providing context about deprecation timelines.
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 konflux/mintmaker/migrate-config

---

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