fix(mobile): wrap detail-header actions on narrow viewports

Action buttons in entity detail headers (Invite/GDPR/Archive on
clients, similar sets elsewhere) overflowed off-screen at 393px
because the actions row was flex without flex-wrap. Adds flex-wrap
so buttons drop to a second/third row instead of clipping.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/components/berths/berth-detail-header.tsx

@@ -180,7 +180,7 @@ export function BerthDetailHeader({ berth }: BerthDetailHeaderProps) {
             {berth.area && <p className="text-muted-foreground mt-1">{berth.area}</p>}
           </div>
 
-          <div className="flex items-center gap-2 shrink-0">
+          <div className="flex flex-wrap items-center gap-2 shrink-0">
             <PermissionGate resource="berths" action="edit">
               <Button variant="outline" size="sm" onClick={() => setStatusOpen(true)}>
                 <RefreshCw className="mr-1.5 h-4 w-4" />