chore: 🤖 add prettier hbs linting plugin

ui/admin/ember-cli-build.js

@@ -4,6 +4,7 @@ const EmberApp = require('ember-cli/lib/broccoli/ember-app');
 
 module.exports = function (defaults) {
   let app = new EmberApp(defaults, {
+    hinting: false,
     'ember-cli-babel': {
       includeExternalHelpers: true,
     },