5.4.0

This release includes full support for:

What's Changed

Bump actions/checkout from 5 to 6 by @dependabot[bot] in https://github.com/jeremymailen/kotlinter-gradle/pull/500
Bump org.jmailen.kotlinter from 5.2.0 to 5.3.0 by @dependabot[bot] in https://github.com/jeremymailen/kotlinter-gradle/pull/499
Bump actions/upload-artifact from 5 to 6 by @dependabot[bot] in https://github.com/jeremymailen/kotlinter-gradle/pull/502
Bump com.android.tools.build:gradle from 8.13.1 to 8.13.2 by @dependabot[bot] in https://github.com/jeremymailen/kotlinter-gradle/pull/503
Bump org.jetbrains.kotlin.jvm from 2.2.21 to 2.3.0 by @dependabot[bot] in https://github.com/jeremymailen/kotlinter-gradle/pull/504
Bump org.mockito.kotlin:mockito-kotlin from 6.1.0 to 6.2.1 by @dependabot[bot] in https://github.com/jeremymailen/kotlinter-gradle/pull/507
Support AGP9's built-in Kotlin by @realdadfish in https://github.com/jeremymailen/kotlinter-gradle/pull/509
Make readme release agnostic by @jeremymailen in https://github.com/jeremymailen/kotlinter-gradle/pull/510

Full Changelog: https://github.com/jeremymailen/kotlinter-gradle/compare/5.3.0...5.4.0