fix(admin): fix search (or vs and), remove sticky header

apps/web/src/routes/admin/index.tsx

@@ -392,10 +392,10 @@ function AdminPage() {
 
 	return (
 		<div className="min-h-screen">
-			{/* ── Top bar ── */}
-			<header className="sticky top-0 z-30 border-white/8 border-b bg-[#0d1f20]/95 backdrop-blur-md">
-				<div className="mx-auto flex max-w-[1600px] items-center justify-between px-5 py-3">
-					<div className="flex items-center gap-4">
+			<main className="mx-auto max-w-[1600px] space-y-6 px-5 py-6">
+				{/* ── Utility row ── */}
+				<div className="flex items-center justify-between">
+					<div className="flex items-center gap-3">
 						<Link
 							to="/"
 							className="font-mono text-white/40 text-xs hover:text-white/80"
@@ -432,9 +432,6 @@ function AdminPage() {
 						</button>
 					</div>
 				</div>
-			</header>
-
-			<main className="mx-auto max-w-[1600px] space-y-6 px-5 py-6">
 				{/* ── Pending admin requests ── */}
 				{pendingRequests.length > 0 && (
 					<div className="rounded-xl border border-yellow-500/25 bg-yellow-500/8 p-4">