feat(chart): add podLabels support

[wcatz]

Summary

• Add podLabels support to the deployment template for custom pod label injection
• Enables helmfile label conformity — app, network, group labels on pods match helmfile release labels
• Prometheus scrape targets can now correlate directly with helmfile selectors
• Bump chart version to 0.7.17

Test plan

• helm template with podLabels set renders labels on pod spec
• helm template with empty/default podLabels produces no change

Summary by CodeRabbit

• New Features

  • Added support for custom pod labels configuration in deployment metadata.

• Chores

  • Bumped chart version to 0.7.17.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 2e141cb2-ef05-49e3-bf35-23eaa8859ba1

📥 Commits

Reviewing files that changed from the base of the PR and between 63115c5 and 5ae7cb6.

📒 Files selected for processing (3)

• helm-chart/Chart.yaml
• helm-chart/templates/deployment.yaml
• helm-chart/values.yaml

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📝 Walkthrough

Walkthrough

This pull request adds support for custom pod labels in the Helm chart deployment. It introduces a new podLabels configuration value that conditionally renders custom labels into the pod template metadata, increments the chart version, and defines an empty podLabels map in the default values.

Changes

Cohort / File(s)	Summary
Version Management helm-chart/Chart.yaml	Bumps chart version from 0.7.16 to 0.7.17.
Pod Labels Feature helm-chart/templates/deployment.yaml, helm-chart/values.yaml	Adds conditional rendering of custom podLabels in pod metadata and introduces new empty podLabels configuration key to values, allowing users to specify custom labels for pods.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

• fix(chart version): bump #6: Both PRs bump the chart version in helm-chart/Chart.yaml, indicating a sequence of incremental version releases.

Poem

🐰 A patch to labels small,
Where pods now dress in custom shawl,
With podLabels in place so neat,
Our Helm deployments are complete! ✨

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/pod-labels

📝 Coding Plan

• Generate coding plan for human review comments

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