L7 Offline & PWA: submitOp über Outbox, Foto/Sprachnotiz über Upload-Warteschlange, Entwürfe in IndexedDB

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

src/app/(field)/m/layout.tsx

@@ -5,6 +5,7 @@ import { CraftviaLogo } from "@/components/brand/craftvia-logo";
 import { AccountInactiveNotice } from "@/components/account-inactive-notice";
 import { BottomNav } from "@/components/field/bottom-nav";
 import { OnlineBadge } from "@/components/field/online-badge";
+import { OfflineRuntime } from "@/components/offline/offline-runtime";
 
 /**
  * Mobile shell `/m` (ARCHITEKTUR §5): same session/account/MFA checks as the backoffice
@@ -24,6 +25,7 @@ export default async function FieldShell({ children }: Readonly<{ children: Reac
         </Link>
         <div className="flex items-center gap-2">
           {/* Slot für L6: <NotificationBell variant="mobile" /> aus src/components/notifications/bell.tsx */}
+          <OfflineRuntime />
           <OnlineBadge />
         </div>
       </header>