chore: loosen lint for assets

.eslintrc.cjs

@@ -74,5 +74,15 @@ module.exports = {
         node: true,
       },
     },
+
+    // Assets
+    {
+      files: [
+        'assets/**/*.js',
+      ],
+      rules: {
+        'no-undef': false,
+      },
+    }
   ],
 };