Update kotlin monorepo to v2.3.0

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 
-kotlin = "2.2.21"
+kotlin = "2.3.0"
 kotlin-serialization = "1.9.0"
 kotlin-coroutines = "1.10.2"
 

tgbotapi.webapps/src/jsMain/kotlin/dev/inmo/tgbotapi/webapps/events/events_generator.main.kts

@@ -1,6 +1,6 @@
 #!/usr/bin/env kotlin
 // This script will read Event
-@file:DependsOn("org.jetbrains.kotlinx:kotlinx-serialization-json:1.9.0")
+@file:DependsOn("org.jetbrains.kotlinx:kotlinx-serialization-json:1.8.0")
 
 import kotlinx.serialization.json.*
 import java.io.File