Add optional chaining for file.parent access in ConformancePage

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/views/Discover/Conformance/ConformancePage.vue

@@ -97,11 +97,11 @@ let loadingTimerId = null;
     } else {
       switch (params.type) {
         case "log":
-          conformanceLogId.value = file.parent.id;
+          conformanceLogId.value = file.parent?.id;
           conformanceFileName.value = file.name;
           break;
         case "filter":
-          conformanceFilterId.value = file.parent.id;
+          conformanceFilterId.value = file.parent?.id;
           conformanceFileName.value = file.name;
           break;
       }