FIXED - Move page transition from template to persistent layout so it animates

A template.tsx is re-created on every navigation, resetting AnimatePresence
so neither enter nor exit ran. Move the transition into a PageTransition
client component rendered in the persistent (site) layout, so AnimatePresence
survives navigations and the old page animates out before the new one in.

app/[locale]/(site)/layout.tsx

@@ -4,6 +4,7 @@ import { getLocale } from "next-intl/server";
 import { redirect } from "next/navigation";
 
 import { SiteAmbientBackdrop } from "@/components/layout/site-ambient-backdrop";
+import { PageTransition } from "@/components/layout/page-transition";
 import { SiteDock } from "@/components/layout/site-dock";
 import { SiteFooter } from "@/components/layout/site-footer";
 import { ScrollSmootherProvider } from "@/components/scroll-smoother-provider";
@@ -47,7 +48,9 @@ export default async function SiteLayout({ children, params }: SiteLayoutProps)
       <div id="smooth-wrapper">
         <div id="smooth-content">
           <div className="site-content-frame flex min-h-screen flex-col">
-            <main className="flex-1">{children}</main>
+            <main className="flex-1">
+              <PageTransition>{children}</PageTransition>
+            </main>
             <SiteFooter defaultLocale={siteSettings.defaultLocale} />
           </div>
         </div>