test(model-server): migrate cucumber tests to ktor tests

Author: mhuster23

model-server/src/main/kotlin/org/modelix/model/server/handlers/HealthApiImpl.kt

@@ -65,6 +65,6 @@ class HealthApiImpl(
     }
 
     companion object {
-        private const val HEALTH_KEY = PROTECTED_PREFIX + "health2"
+        internal const val HEALTH_KEY = PROTECTED_PREFIX + "health2"
     }
 }