fix: use yarn nitrogen (with postprocess), fix ktlint blank line

Author: mfazekas

android/src/experimental/java/com/margelo/nitro/rive/HybridViewModel.kt

@@ -139,5 +139,4 @@ class HybridViewModel(
       HybridViewModelInstance(vmi, riveWorker, parentFile, viewModelName)
     }
   }
-
 }