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/actions/help-tickets.ts

@@ -15,6 +15,7 @@ import {
 import { clientIp, rateLimit } from "@/lib/rate-limit";
 import { moderateOrThrow } from "@/lib/services/moderation";
 import { createOwnedTicketReply } from "@/lib/services/ticket-replies";
+import { notify } from "@/lib/services/webhook";
 
 const ticketSchema = z.object({
 	title: z.string().min(1, "Title is required").max(255),
@@ -160,6 +161,15 @@ export async function createTicket(formData: FormData): Promise<void> {
 						updatedAt: now,
 					});
 					outcome = "created";
+
+					const sessionUser = session?.user;
+					if (sessionUser?.name) {
+						notify({
+							action: "ticket_create",
+							actor: sessionUser.name,
+							target: ticketTitle,
+						});
+					}
 				}
 			}
 		}