Keep catalog method section editors after a Customize title override so Core Principle and related copy are not replaced by an empty custom-policy body.

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/create/customRuleFacets.ts

@@ -213,6 +213,17 @@ export function readMethodPresetsForFacetGroup(
   return readMethodsArray(METHOD_MESSAGES[groupKey]);
 }
 
+const CATALOG_METHOD_CARD_IDS: ReadonlySet<string> = new Set(
+  METHOD_FACET_API_SECTION_IDS.flatMap((group) =>
+    readMethodPresetsForFacetGroup(group).map((row) => row.id),
+  ),
+);
+
+/** True when `methodId` is a shipped catalog slug, not a user-authored UUID. */
+export function isCatalogMethodCardId(methodId: string): boolean {
+  return CATALOG_METHOD_CARD_IDS.has(methodId);
+}
+
 export function assignTemplateMethodSlugsToPrefill(
   prefill: Partial<CreateFlowState>,
   normalizedCategoryKey: string,