fix: percy style issue

Author: MehulKChaudhari

ember-cli-build.js

@@ -16,6 +16,10 @@ module.exports = async function (defaults) {
         DEPRECATE_STORE_EXTENDS_EMBER_OBJECT: false,
       },
     },
+    'ember-scoped-css': {
+      layerName: false,
+      additionalRoots: ['templates/'],
+    },
   });
 
   return compatBuild(app, buildOnce);