Merge pull request #221 from AppDevNext/dependabot/gradle/kotlin_version-2.1.20

Bump kotlin_version from 2.1.10 to 2.1.20

Author: hannesa2

build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '2.1.10'
+    ext.kotlin_version = '2.1.20'
     repositories {
         google()
         mavenCentral()