feat: implement real-time booking updates using Server-Sent Events (SSE) and add public booking URL sharing to the dashboard

apps/frontend/src/features/public-booking/public-booking-page.tsx

@@ -332,8 +332,17 @@ export function PublicBookingPage({ complexSlug }: PublicBookingPageProps) {
     <main className="min-h-screen bg-linear-to-b from-background to-muted/40">
       <div className="mx-auto flex w-full max-w-5xl flex-col gap-4 px-4 py-4 sm:gap-6 sm:px-6 sm:py-8">
         <section className="rounded-2xl border bg-card p-4 shadow-sm sm:p-6">
-          <h1 className="text-xl font-semibold sm:text-2xl">Reserva tu turno</h1>
-          <p className="mt-2 text-sm text-muted-foreground">
+          <div className="flex flex-col gap-1">
+            <h1 className="text-2xl font-bold text-primary sm:text-3xl">
+              {availabilityQuery.data?.complexName}
+            </h1>
+            {availabilityQuery.data?.complexAddress && (
+              <p className="text-sm text-muted-foreground">
+                {availabilityQuery.data.complexAddress}
+              </p>
+            )}
+          </div>
+          <p className="mt-4 text-sm text-muted-foreground">
             Elige un dia, revisa horarios disponibles y confirma con tu nombre y telefono.
           </p>
         </section>