feat: JS RPG game tests (#37678)

* feat: Add JavaScript RPG Game for testing

utils/block-nameify.js

@@ -16,7 +16,8 @@ const preFormattedBlockNames = {
   'scientific-computing-with-python': 'Scientific Computing with Python',
   'data-analysis-with-python': 'Data Analysis with Python',
   'machine-learning-with-python': 'Machine Learning with Python',
-  tensorflow: 'TensorFlow'
+  tensorflow: 'TensorFlow',
+  'javascript-rpg-game': 'JavaScript RPG Game'
 };
 
 const noFormatting = ['and', 'for', 'of', 'the', 'up', 'with'];