L2 Aufträge & Backoffice: Einzeiler Navigation, Header-Suche, Audit-Entity-Labels

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/app/(app)/layout.tsx

@@ -133,8 +133,7 @@ export default async function AppLayout({
 
       <div className="flex min-w-0 flex-1 flex-col">
         <header className="sticky top-0 z-10 flex items-center gap-4 border-b bg-[var(--panel)] px-6 py-2.5 backdrop-blur-md">
-          {/* TODO(craftvia): globale Suche (Aufträge/Kunden/Objekte) — Andockpunkt für die Fachmodule. */}
-          <div className="flex-1" />
+          <form action="/search" role="search" className="flex-1"><input type="search" name="q" aria-label={tc("search")} placeholder={tc("search")} className="h-10 w-full max-w-md rounded-lg border border-input bg-background px-3 text-sm" /></form>
           <UiLocaleSwitcher current={identity.uiLocale} />
           <Link href="/account" className="flex items-center gap-3">
             <div className="text-right leading-tight">