Brand with Bayside Academy navy + logo

- Theme primary -> Bayside navy (#06315a) in light & dark, sidebar + focus ring
- Bayside logo in the sidebar, login page, and public intake header
- Login title -> Bayside Academy

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/routes/intake.$token.tsx

@@ -95,7 +95,8 @@ function IntakePage() {
   return (
     <div className="min-h-screen bg-muted/20">
       <div className="max-w-3xl mx-auto p-6 md:p-8 pb-24">
-        <div className="flex items-center gap-2 mb-1"><GraduationCap className="h-6 w-6 text-primary" /><h1 className="text-2xl font-semibold">Student intake</h1></div>
+        <img src="/bayside-logo.png" alt="Bayside Academy" className="h-10 w-auto mb-3" />
+        <h1 className="text-2xl font-semibold">Student intake</h1>
         <p className="text-muted-foreground text-sm mb-6">For <span className="font-medium">{info.firstName} {info.lastName}</span> — Bayside Academy. Please complete and submit.</p>
 
         <form onSubmit={(e) => { e.preventDefault(); submit.mutate(); }} className="space-y-5">