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/lib/services/webhook.ts

@@ -2,6 +2,7 @@ import { eq } from "drizzle-orm";
 import { env } from "@/env";
 import { db, WebsiteSetting } from "@/lib/db";
 import { logger } from "@/lib/logger";
+import { logServerError } from "@/lib/server-log";
 
 export type { WebhookAction } from "@/types/admin";
 
@@ -126,6 +127,14 @@ async function sendTelegram(payload: WebhookPayload): Promise<void> {
 
 /** Fire-and-forget notification to Discord + Telegram */
 export function notify(payload: WebhookPayload): void {
-	sendDiscord(payload).catch(() => {});
-	sendTelegram(payload).catch(() => {});
+	sendDiscord(payload).catch((error) =>
+		logServerError("webhook.discord_notify_failed", error, {
+			action: payload.action,
+		}),
+	);
+	sendTelegram(payload).catch((error) =>
+		logServerError("webhook.telegram_notify_failed", error, {
+			action: payload.action,
+		}),
+	);
 }