Bump kx-ser from 1.6.0 to 1.6.1

Bumps `kx-ser` from 1.6.0 to 1.6.1.

Updates `org.jetbrains.kotlinx:kotlinx-serialization-core` from 1.6.0 to 1.6.1
- [Release notes](https://github.com/Kotlin/kotlinx.serialization/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.serialization/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx.serialization@v1.6.0...v1.6.1)

Updates `org.jetbrains.kotlinx:kotlinx-serialization-json` from 1.6.0 to 1.6.1
- [Release notes](https://github.com/Kotlin/kotlinx.serialization/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.serialization/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx.serialization@v1.6.0...v1.6.1)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx:kotlinx-serialization-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlinx:kotlinx-serialization-json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

gradle/libs.versions.toml

@@ -16,7 +16,7 @@ kord = "0.12.0-SNAPSHOT"
 ksp = "1.9.20-1.0.14"
 ktor = "2.3.6"
 kx-coro = "1.7.3"
-kx-ser = "1.6.0"
+kx-ser = "1.6.1"
 linkie = "1.0.114"
 logback = "1.4.11"
 logback-groovy = "1.14.5"