feat: comprehensive CMS improvements

- Fix DOMPurify SSR crash (use isomorphic-dompurify)
- Fix SanitizedHtml to sanitize by default
- Add auth guards to studio/catalog maintenance pages
- Add update/edit to vouchers CRUD
- Add update/edit to rare-values CRUD
- Add approve workflow to applications page
- Add edit form to guilds detail page
- Add SEO metadata to all public pages (21 pages)
- Fix mobile nav accessibility (focus trap, aria attributes)
- Fix missing labels and table accessibility
- Add dynamic imports for heavy client components (6 components)
- Fix silent error swallowing (40+ locations)
- Add content scheduling for articles (publishAt, status)
- Wire up 12 missing webhook notification triggers
- Add global search to admin panel
- Add bulk actions to admin users table
- Fix JSON formatting and a11y issues

src/components/admin/catalog-manager/breadcrumb-bar.tsx

@@ -24,7 +24,9 @@ export function BreadcrumbBar() {
 					dispatch({ type: "SET_ANCESTORS", ancestors: d.ancestors ?? [] });
 				}
 			})
-			.catch(() => {});
+			.catch((error) =>
+				console.error("[Breadcrumb] Failed to fetch ancestors:", error),
+			);
 		return () => ac.abort();
 	}, [selectedPageId, dispatch, catQs]);
 

src/components/admin/catalog-manager/sortable-tree.tsx

@@ -667,7 +667,9 @@ export function SortableTree({
 							ids: pages.map((p) => p.id),
 						});
 					})
-					.catch(() => {});
+					.catch((error) =>
+						console.error("[SortableTree] Failed to load children:", error),
+					);
 			}
 		}
 	}, [activeTabId, childrenMap, nodes, dispatch, loadChildren]);