feat: label un-audited challenges (#41002)

Co-authored-by: Nicholas Carrigan <nhcarrigan@gmail.com>
Co-authored-by: Mrugesh Mohapatra <me@raisedadead.com>
Co-authored-by: Ahmad Abdolsaheb <ahmad.abdolsaheb@gmail.com>
Co-authored-by: Mrugesh Mohapatra <1884376+raisedadead@users.noreply.github.com>

client/i18n/schema-validation.js

@@ -91,7 +91,7 @@ const noEmptyObjectValues = (obj, namespace = '') => {
       emptyKeys.push(
         noEmptyObjectValues(obj[key], namespace ? `${namespace}.${key}` : key)
       );
-    } else if (!obj[key] && typeof obj[key] !== 'boolean') {
+    } else if (!obj[key]) {
       emptyKeys.push(namespace ? `${namespace}.${key}` : key);
     }
   }