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/api/auth/logout/route.ts

@@ -11,9 +11,9 @@ import { NextRequest, NextResponse } from 'next/server';
 const API_BASE_URL =
   process.env.API_URL ||
   process.env.NEXT_PUBLIC_API_URL ||
-  'https://casera.treytartt.com/api';
+  'https://honeyDue.treytartt.com/api';
 
-const COOKIE_NAME = 'casera-token';
+const COOKIE_NAME = 'honeydue-token';
 
 export async function POST(request: NextRequest) {
   try {