Update gradle.plugin.publish to v2

Author: renovate[bot]

versions-root/libs.versions.toml

@@ -13,7 +13,7 @@ ktor = "3.3.0"
 kotlin-logging = "7.0.13"
 slf4j = "2.0.17"
 logback = "1.3.14"
-gradle-plugin-publish = "1.3.1"
+gradle-plugin-publish = "2.0.0"
 kotlin-wrappers = "2025.9.8"
 junit4 = "4.13.2"
 junit5 = "5.13.4"