fix(base-cluster): Revert "chore(base-cluster/dependencies): update helm release traefik to v39 (#1936)"

[cwrau]

This reverts commit 5b39257.

They have an open issue; traefik/traefik-helm-chart#1635

Until that's fixed we can't use the chart.

Summary by CodeRabbit

• Chores
  • Updated Helm chart dependency version.

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[gemini-code-assist]

Summary of Changes

Hello @cwrau, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request addresses an issue with the recently updated traefik Helm chart by rolling back its version to a stable release. The previous update to version 39.0.0 introduced a blocking issue, necessitating this revert to ensure system stability and functionality until the upstream problem is resolved.

Highlights

• Revert Traefik Helm Chart Update: This pull request reverts the traefik Helm chart version from 39.0.0 back to 38.0.2 in the charts/base-cluster/values.yaml file.

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[coderabbitai]

📝 Walkthrough

Walkthrough

The traefik Helm chart version in the base-cluster values configuration was downgraded from 39.0.0 to 38.0.2. This is a single-line configuration change affecting the helmRepositories/traefik/charts specification.

Changes

Cohort / File(s)	Summary
Traefik Version Downgrade charts/base-cluster/values.yaml	Traefik chart version downgraded from 39.0.0 to 38.0.2 in helmRepositories configuration.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested labels

base-cluster

Suggested reviewers

• tasches
• marvinWolff
• teutonet-bot

Poem

🐰 A version we've rolled, from new back to old,
Traefik takes a hop, thirty-nine's now on hold,
To thirty-eight-point-two, we venture anew,
With ears perked up high, the cluster will do!

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the main change: reverting a traefik helm chart version update due to upstream issues, which matches the PR's objective and the file changes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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• Commit unit tests in branch chore/base-cluster/rollback-traefik

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[gemini-code-assist]

Code Review

This pull request reverts the Traefik Helm chart version to 38.0.2 from 39.0.0 due to a blocking upstream issue. The change is appropriate and necessary. I've added one suggestion to include an inline comment explaining the version pin, which will help prevent this dependency from being updated prematurely in the future and improve overall maintainability.

[Copilot]

Pull request overview

Reverts the Traefik Helm chart version bump in base-cluster due to an upstream issue in traefik-helm-chart.

Changes:

• Downgrade/pin the Traefik chart version from 39.0.0 back to 38.0.2 in the base-cluster Helm repository definitions.

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