Update Kotlin core dependencies (#2955)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -1,12 +1,12 @@
 [versions]
-kotlin = "1.9.23"
+kotlin = "1.9.25"
 jetbrains-annotations = "26.0.1"
 save-cli = "0.3.10"
 ktor = "2.3.6"
 okio = "3.3.0"
 serialization = "1.6.3"
 kotlinx-datetime = "0.5.0"
-kotlinx-coroutines = "1.8.0"
+kotlinx-coroutines = "1.8.1"
 kotlin-wrappers = "1.0.0-pre.634"
 spring-boot = "2.7.17"
 spring-cloud = "3.1.9"