Merge pull request #32 from addhen/renovate/kotlin-monorepo

Update kotlin monorepo to v2.1.20

Author: eyedol

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ minSdk = "24"
 targetSdk = "35"
 compileSdk = "35"
 agp = "8.9.1"
-kotlin = "2.1.10"
+kotlin = "2.1.20"
 nexus-publish = "2.0.0"
 spotless = "7.0.2"
 metalava = "0.3.5"