upgrade kotlin version to 2.4.0

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 agp = "8.5.2"
 clikt = "5.0.3"
 mordant = "3.0.2"
-kotlin = "2.3.20"
+kotlin = "2.4.0"
 android-minSdk = "24"
 android-compileSdk = "34"
 kotlinx-coroutines = "1.10.2"
@@ -58,4 +58,6 @@ hikaricp = { module = "com.zaxxer:HikariCP", version.ref = "hikaricp" }
 [plugins]
 androidLibrary = { id = "com.android.library", version.ref = "agp" }
 kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
+kotlinSerialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
+kotlinCompose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 vanniktech-mavenPublish = { id = "com.vanniktech.maven.publish", version = "0.29.0" }