fix(deps): update dependency org.jetbrains.kotlin:kotlin-gradle-plugin to v2

Author: renovate[bot]

Diff for: gradle/libs.versions.toml

@@ -21,7 +21,7 @@ micronaut-serde = "2.9.0"
 micronaut-session = "4.3.0"
 micronaut-validation = "4.5.0"
 google-cloud-functions = '1.1.0'
-kotlin = "1.9.24"
+kotlin = "2.0.0"
 micronaut-logging = "1.3.0"
 
 # Micronaut