Update vroy/gha-kotlin-linter action to v4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
vroy/gha-kotlin-linter	action	major	v1 -> v4

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Release Notes

vroy/gha-kotlin-linter

### [`v4`](https://togithub.com/vroy/gha-kotlin-linter/releases/tag/v4): ktlint 0.46.1 [Compare Source](https://togithub.com/vroy/gha-kotlin-linter/compare/v3...v4) #### What's Changed - upgrade ktlint to 0.46.1 by [@​jnlin](https://togithub.com/jnlin) in [https://github.com/vroy/gha-kotlin-linter/pull/7](https://togithub.com/vroy/gha-kotlin-linter/pull/7) #### New Contributors - [@​jnlin](https://togithub.com/jnlin) made their first contribution in [https://github.com/vroy/gha-kotlin-linter/pull/7](https://togithub.com/vroy/gha-kotlin-linter/pull/7) **Full Changelog**: https://github.com/vroy/gha-kotlin-linter/compare/v3...v4 ### [`v3`](https://togithub.com/vroy/gha-kotlin-linter/releases/tag/v3): ktlint version bump [Compare Source](https://togithub.com/vroy/gha-kotlin-linter/compare/v2...v3) - Bumped `ktlint` version to `0.41.0` ### [`v2`](https://togithub.com/vroy/gha-kotlin-linter/releases/tag/v2): Kotlin Linter [Compare Source](https://togithub.com/vroy/gha-kotlin-linter/compare/v1...v2) Rename published action to "Kotlin Linter"

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Configuration

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