feat(admin): ACL repair, mod users, ticket clarity, ops online hub

Add Repair nav grants on permissions, /mod/users without email/IP, shared ticket queue banners, and shared online roster on CommandoCentrum.

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

src/app/mod/tickets/page.tsx

@@ -4,6 +4,7 @@ import {
 	TicketsTable,
 } from "@/app/admin/tickets/tickets-table";
 import { StatusCard } from "@/components/admin/dashboard";
+import { TicketQueueBanner } from "@/components/admin/ticket-queue-banner";
 import type { Prisma } from "@/generated/prisma/client";
 import { requireModPermission } from "@/lib/admin/guard";
 import { calcPagination, parseListParams } from "@/lib/admin-helpers";
@@ -116,6 +117,11 @@ export default async function ModTicketsPage({
 
 	return (
 		<div className="space-y-6">
+			<TicketQueueBanner
+				hint={t("queueHint")}
+				otherHref="/mod/help-tickets"
+				otherLabel={t("queueOtherCta")}
+			/>
 			<div className="grid grid-cols-[repeat(auto-fit,minmax(180px,1fr))] gap-3.5">
 				<StatusCard label={t("statusOpen")} value={openCount} icon="🎫" />
 				<StatusCard