ROB-000 Bump Holmes chart from 0.38.0 to 0.39.0

[Avi-Robusta]

Bumps the Holmes chart dependency from 0.38.0 to 0.39.0 (Chart.yaml, Chart.lock, and the vendored chart tarball regenerated via helm dependency update).

🤖 Generated with Claude Code

[github-actions]

✅ Docker image ready for 88ff6ca (built in 2m 39s)

• us-central1-docker.pkg.dev/robusta-development/temporary-builds/robusta-runner:88ff6ca

⚠️ Warning: does not support ARM (ARM images are built on release only - not on every PR)

Use this tag to pull the image for testing.

📋 Copy commands

⚠️ Temporary images are deleted after 30 days. Copy to a permanent registry before using them:

gcloud auth configure-docker us-central1-docker.pkg.dev
docker pull us-central1-docker.pkg.dev/robusta-development/temporary-builds/robusta-runner:88ff6ca
docker tag us-central1-docker.pkg.dev/robusta-development/temporary-builds/robusta-runner:88ff6ca me-west1-docker.pkg.dev/robusta-development/development/robusta-runner-dev:88ff6ca
docker push me-west1-docker.pkg.dev/robusta-development/development/robusta-runner-dev:88ff6ca

Patch Helm values in one line:

helm upgrade --install robusta robusta/robusta \
  --reuse-values \
  --set runner.image=me-west1-docker.pkg.dev/robusta-development/development/robusta-runner-dev:88ff6ca

[coderabbitai]

Walkthrough

The Helm chart updates its Holmes dependency from version 0.38.0 to 0.39.0.

Changes

Holmes dependency upgrade

Layer / File(s)	Summary
Update Holmes Helm dependency helm/robusta/Chart.yaml	The chart declares Holmes version 0.39.0 instead of 0.38.0.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Possibly related PRs

• robusta-dev/robusta#2132: Updates the same Holmes Helm dependency to version 0.38.0.
• robusta-dev/robusta#2119: Updates the Holmes Helm dependency in the same chart.
• robusta-dev/robusta#2107: Updates the Holmes dependency in the same chart.

Suggested reviewers: moshemorad, sheeproid

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
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.
Description check	✅ Passed	The description directly explains the Holmes chart dependency update and related regenerated files.
Title check	✅ Passed	The title clearly identifies the Holmes chart dependency version bump from 0.38.0 to 0.39.0.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch bump-holmes-0.39.0

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