draft 0.17.4

[BrewTestBot]

Created by brew bump

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Created with brew bump-formula-pr.

Details

release notes

### Added

483 Allow user to select language via prompt if none detected
486 Uses the default k8s probe values instead of overriding them on tests
495 Adds private cluster support for namespace creation/validation in workflow templates
497 Reduce base resource requests to 0.5Gi and 0.5 cpu

[github-actions]

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