Update Helm Skyramp Worker to v1.3.7

[texmachina]

Update Helm Skyramp Worker to v1.3.7

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Note

Low Risk
Only version metadata in charts/worker/Chart.yaml changes; no template or runtime behavior changes are introduced.

Overview
Bumps the worker Helm chart version to 0.2.72 and updates the deployed application version to v1.3.7.

^{Written by Cursor Bugbot for commit 10d9a68. This will update automatically on new commits. Configure here.}