Update Kotlin monorepo

Author: renovate[bot]

gradle/libs.versions.toml

@@ -9,12 +9,12 @@ compose-material3-adaptive = "1.2.0-alpha07"
 compose-multiplatform = "1.9.0"
 detekt = "1.23.8"
 java = "21"
-kotlin = "2.2.20"
+kotlin = "2.2.21"
 kotlinpoet-ksp = "2.2.0"
 kotlinx-coroutines = "1.10.2"
 kotlinx-io = "0.8.0"
 kotlinx-serialization = "1.9.0"
-ksp = "2.2.20-2.0.4"
+ksp = "2.3.1"
 maven-publish = "0.34.0"
 
 [libraries]