chore(deps): Update dependency org.jetbrains.kotlin:kotlin-gradle-plugin to v2

Author: renovate[bot]

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ indra = "3.2.0"
 jetbrainsAnnotations = "26.0.2"
 jgit = "7.3.0.+"
 junit = "6.0.0"
-kotlin = "1.9.25"
+kotlin = "2.2.20"
 mammoth = "1.5.0"
 spotless = "7.2.1"