XS✔ ◾ fix app version label when image tag is overridden

[dimoschi]

Summary

Use the effective Typesense image version for app.kubernetes.io/version instead of always using Chart.appVersion.

Changes

• add a helper for the effective app version
• use it in the common labels helper
• add a regression test for overridden image.tag

Validation

• mise run test
• mise run lint

[github-actions]

PR Metrics

✔ Thanks for keeping your pull request small.
✔ Thanks for adding tests.

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Product Code	10
Test Code	12
Subtotal	22
Ignored Code	-
Total	22

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[github-actions]

PR Metrics

✔ Thanks for keeping your pull request small.
✔ Thanks for adding tests.

	Lines
Product Code	10
Test Code	12
Subtotal	22
Ignored Code	-
Total	22

Metrics computed by PR Metrics. Add it to your Azure DevOps and GitHub PRs!