Rebrand from Casera/MyCrib to honeyDue

Total rebrand across Web project:
- Package name: casera-web -> honeydue-web
- Cookie: casera-token -> honeydue-token
- Theme store: casera-theme -> honeydue-theme
- File sharing: .casera -> .honeydue, component/function renames
- casera-file-handler.tsx -> honeydue-file-handler.tsx
- All UI text, metadata, OG tags updated
- Domains: casera.treytartt.com -> honeyDue.treytartt.com
- Demo data emails updated
- All documentation updated

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/app/(auth)/layout.tsx

@@ -26,13 +26,13 @@ export default function AuthLayout({ children }: { children: React.ReactNode })
           <Link href="/" className="flex items-center gap-2.5">
             <Image
               src="/logo.png"
-              alt="Casera"
+              alt="honeyDue"
               width={36}
               height={36}
               className="rounded-lg"
             />
             <span className="font-heading text-xl font-bold text-white">
-              Casera
+              honeyDue
             </span>
           </Link>
         </div>
@@ -49,7 +49,7 @@ export default function AuthLayout({ children }: { children: React.ReactNode })
         </div>
 
         <p className="relative text-xs text-[#8A8F87]">
-          &copy; {new Date().getFullYear()} Casera
+          &copy; {new Date().getFullYear()} honeyDue
         </p>
       </div>