Bump org.jetbrains.kotlinx:kotlinx-datetime from 0.4.0 to 0.6.1

Bumps [org.jetbrains.kotlinx:kotlinx-datetime](https://github.com/Kotlin/kotlinx-datetime) from 0.4.0 to 0.6.1.
- [Release notes](https://github.com/Kotlin/kotlinx-datetime/releases)
- [Changelog](https://github.com/Kotlin/kotlinx-datetime/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx-datetime@v0.4.0...v0.6.1)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx:kotlinx-datetime
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle.kts

@@ -7,7 +7,7 @@ import com.github.jengelman.gradle.plugins.shadow.transformers.ServiceFileTransf
 
 val ktor_version = "2.3.12"
 val kotlin_version = "2.0.21"
-val kotlinx_datetime_version = "0.4.0"
+val kotlinx_datetime_version = "0.6.1"
 val kompendium_version = "3.14.4"
 val logback_version = "1.5.11"
 val logstash_version = "8.0"