Clean up admin hub UX: tabs, chrome, and redundant headers.

Wire orphan routes into hub tabs, group Radio into primary/tools rows, show theme/language once on desktop, and remove duplicate page titles under AdminHubChrome.

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

src/app/admin/favicon/page.tsx

@@ -1,5 +1,3 @@
-import { Image } from "lucide-react";
-import { getTranslations } from "next-intl/server";
 import { prisma } from "@/lib/prisma";
 import { FaviconForm } from "./favicon-form";
 import { redirect } from "next/navigation";
@@ -13,8 +11,6 @@ export default async function AdminFaviconPage() {
 		redirect("/admin");
 	}
 
-	const t = await getTranslations("pages.admin.favicon");
-
 	let faviconUrl: string | null = null;
 	try {
 		const setting = await prisma.websiteSetting.findUnique({
@@ -27,20 +23,6 @@ export default async function AdminFaviconPage() {
 
 	return (
 		<main>
-			<div className="flex items-center gap-3 mb-6">
-				<div className="w-10 h-10 rounded-xl bg-gradient-to-br from-[var(--admin-accent)]/20 to-[var(--admin-accent)]/5 grid place-items-center">
-					<Image size={20} className="text-[var(--admin-accent)]" />
-				</div>
-				<div>
-					<h1 className="m-0 text-xl font-extrabold text-[var(--admin-text)]">
-						{t("title")}
-					</h1>
-					<p className="m-0 text-xs text-[var(--admin-text-muted)] mt-0.5">
-						{t("subtitle")}
-					</p>
-				</div>
-			</div>
-
 			<FaviconForm currentUrl={faviconUrl} />
 		</main>
 	);