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/app/admin/loading.tsx

@@ -0,0 +1,15 @@
+export default function AdminLoading() {
+	return (
+		<div
+			style={{ display: "flex", justifyContent: "center", padding: "4rem 0" }}
+		>
+			<div
+				className="animate-spin w-8 h-8 border-4 rounded-full"
+				style={{
+					borderColor: "var(--admin-accent)",
+					borderTopColor: "transparent",
+				}}
+			/>
+		</div>
+	);
+}