build(deps): bump kotlinx-serialization from 1.7.3 to 1.8.0

Bumps `kotlinx-serialization` from 1.7.3 to 1.8.0.

Updates `org.jetbrains.kotlinx:kotlinx-serialization-core` from 1.7.3 to 1.8.0
- [Release notes](https://github.com/Kotlin/kotlinx.serialization/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.serialization/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx.serialization@v1.7.3...v1.8.0)

Updates `org.jetbrains.kotlinx:kotlinx-serialization-json` from 1.7.3 to 1.8.0
- [Release notes](https://github.com/Kotlin/kotlinx.serialization/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.serialization/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx.serialization@v1.7.3...v1.8.0)

Updates `org.jetbrains.kotlinx:kotlinx-serialization-properties` from 1.7.3 to 1.8.0
- [Release notes](https://github.com/Kotlin/kotlinx.serialization/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.serialization/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx.serialization@v1.7.3...v1.8.0)

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

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 kotlin = "2.1.0"
 dokka = "1.9.20"
 kotlinx-coroutines = "1.9.0"
-kotlinx-serialization = "1.7.3"
+kotlinx-serialization = "1.8.0"
 kotlinx-io = "0.6.0"
 spring-boot-v2 = "2.7.18"
 spring-boot-v3 = "3.2.1"