Revert "Merge pull request 'Complete Housekeeping migration and /ase cutover' (#52) from codex/housekeeping-complete into main"

This reverts commit 488b6e57c4, reversing
changes made to b506b4499a.

src/components/admin/admin-page-shell.tsx

@@ -0,0 +1,52 @@
+import type { LucideIcon } from "lucide-react";
+import type { ReactNode } from "react";
+
+interface AdminPageShellProps {
+	icon?: LucideIcon;
+	title: string;
+	subtitle?: string;
+	actions?: ReactNode;
+	tabs?: ReactNode;
+	children: ReactNode;
+	className?: string;
+}
+
+/** Shared admin page chrome: icon title, optional actions/tabs, then body. */
+export function AdminPageShell({
+	icon: Icon,
+	title,
+	subtitle,
+	actions,
+	tabs,
+	children,
+	className = "",
+}: AdminPageShellProps) {
+	return (
+		<div className={`space-y-5 ${className}`.trim()}>
+			<div className="flex flex-wrap items-start justify-between gap-4">
+				<div className="flex items-center gap-3 min-w-0">
+					{Icon ? (
+						<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 shrink-0">
+							<Icon size={20} className="text-[var(--admin-accent)]" />
+						</div>
+					) : null}
+					<div className="min-w-0">
+						<h1 className="m-0 text-2xl font-extrabold tracking-tight text-[var(--admin-text)]">
+							{title}
+						</h1>
+						{subtitle ? (
+							<p className="m-0 mt-0.5 text-sm text-[var(--admin-text-muted)]">
+								{subtitle}
+							</p>
+						) : null}
+					</div>
+				</div>
+				{actions ? (
+					<div className="flex flex-wrap items-center gap-2">{actions}</div>
+				) : null}
+			</div>
+			{tabs}
+			<div className="min-w-0">{children}</div>
+		</div>
+	);
+}