chore(deps): update dependency helm-unittest/helm-unittest to v0.6.0

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
helm-unittest/helm-unittest	minor	v0.5.2 -> v0.6.0

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Release Notes

helm-unittest/helm-unittest (helm-unittest/helm-unittest)

### [`v0.6.0`](https://togithub.com/helm-unittest/helm-unittest/releases/tag/v0.6.0) [Compare Source](https://togithub.com/helm-unittest/helm-unittest/compare/v0.5.2...v0.6.0) **Features** - Added feature isType assertion (credits [@​rquinio1A](https://togithub.com/rquinio1A), resolves [#​325](https://togithub.com/helm-unittest/helm-unittest/issues/325)) - Added feature GreaterThan/LessThan assertion (credits [@​ivankatliarchuk](https://togithub.com/ivankatliarchuk), resolves [#​294](https://togithub.com/helm-unittest/helm-unittest/issues/294)) **Fixes** - Fix lengthEqual count to use 0 (credits [@​ivankatliarchuk](https://togithub.com/ivankatliarchuk), resolves [#​346](https://togithub.com/helm-unittest/helm-unittest/issues/346), resolves [#​368](https://togithub.com/helm-unittest/helm-unittest/issues/368)) - Fix run assertions when no document is rendered (resolves [#​363](https://togithub.com/helm-unittest/helm-unittest/issues/363)) **Improvements** - Improvement on explicitly allow documentSelector to return multiple results (credits [@​mszygenda](https://togithub.com/mszygenda), resolves [#​308](https://togithub.com/helm-unittest/helm-unittest/issues/308)) - Improvement on failedTemplate to support regexPattern (credits [@​ivankatliarchuk](https://togithub.com/ivankatliarchuk), resolves [#​221](https://togithub.com/helm-unittest/helm-unittest/issues/221), resolves [#​349](https://togithub.com/helm-unittest/helm-unittest/issues/349)) - Improvement on build and release workflows to align with OpenSSF (credits [@​ivankatliarchuk](https://togithub.com/ivankatliarchuk), resolves [#​360](https://togithub.com/helm-unittest/helm-unittest/issues/360)) **Updates** - Update packages to latest patch versions - Update documentation

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