feat: shop buy, forum replies, tickets, messages, sessions, and UX hardening

Complete remaining product gaps: credit-based shop purchases, guild thread replies, help ticket detail/reply/close, offline message compose, sign-out-everywhere via JWT version, ads delete confirm, soft-fail feedback, rate limits, loading states, and single auth() in site layout.

Co-authored-by: Cursor <[email protected]>

src/app/admin/ads/[id]/page.tsx

@@ -1,9 +1,11 @@
 import { Megaphone } from "lucide-react";
 import Link from "next/link";
 import { notFound, redirect } from "next/navigation";
-import { deleteAd, updateAd } from "@/actions/admin-ads";
+import { getTranslations } from "next-intl/server";
+import { updateAd } from "@/actions/admin-ads";
 import { prisma } from "@/lib/prisma";
 import { canAccess, getAdminContext, PERMS } from "@/lib/permissions";
+import { EditAdDeleteButton } from "../ads-table";
 
 export const dynamic = "force-dynamic";
 
@@ -26,6 +28,8 @@ export default async function EditAd({
 	}
 	if (!ad) notFound();
 
+	const t = await getTranslations("pages.admin.ads");
+
 	return (
 		<main>
 			<div className="flex items-center gap-3 mb-6">
@@ -34,10 +38,10 @@ export default async function EditAd({
 				</div>
 				<div>
 					<h1 className="m-0 text-xl font-extrabold text-[var(--admin-text)]">
-						Edit advertisement
+						{t("edit")} #{String(ad.id)}
 					</h1>
 					<p className="m-0 text-xs text-[var(--admin-text-muted)] mt-0.5">
-						<Link href="/admin/ads">← Advertisements</Link>
+						<Link href="/admin/ads">← {t("title")}</Link>
 					</p>
 				</div>
 			</div>
@@ -46,20 +50,17 @@ export default async function EditAd({
 				<input
 					name="image"
 					defaultValue={ad.image}
-					placeholder="Image URL"
+					placeholder={t("form.imagePlaceholder")}
 					required
 					maxLength={255}
 				/>
 				<button type="submit" className="btn btn-primary">
-					Save
-				</button>
-			</form>
-			<form action={deleteAd} style={{ marginTop: "1rem" }}>
-				<input type="hidden" name="id" value={String(ad.id)} />
-				<button type="submit" className="btn btn-danger">
-					Delete advertisement
+					{t("form.save")}
 				</button>
 			</form>
+			<div style={{ marginTop: "1rem" }}>
+				<EditAdDeleteButton id={String(ad.id)} />
+			</div>
 		</main>
 	);
 }