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/lib/api/client.ts

@@ -1,13 +1,13 @@
 // ---------------------------------------------------------------------------
-// Base API client for Casera web app
+// Base API client for honeyDue web app
 // ---------------------------------------------------------------------------
 // All client-side requests go through Next.js API route handlers (proxy).
-// The proxy reads the httpOnly `casera-token` cookie and forwards it to the
+// The proxy reads the httpOnly `honeydue-token` cookie and forwards it to the
 // Go API as an Authorization header. This avoids exposing the token to JS.
 // ---------------------------------------------------------------------------
 
 const API_BASE_URL =
-  process.env.NEXT_PUBLIC_API_URL || 'https://casera.treytartt.com/api';
+  process.env.NEXT_PUBLIC_API_URL || 'https://honeyDue.treytartt.com/api';
 
 /**
  * Server-only base URL. Falls back to the public one so that server
@@ -86,7 +86,7 @@ export async function apiFetch<T>(
 // ---------------------------------------------------------------------------
 
 /**
- * Server-side fetch that reads the auth token from the `casera-token` cookie
+ * Server-side fetch that reads the auth token from the `honeydue-token` cookie
  * and calls the Go API directly (no proxy hop).
  *
  * Only use this inside:
@@ -102,7 +102,7 @@ export async function serverFetch<T>(
   // (the function itself should only be *called* on the server).
   const { cookies } = await import('next/headers');
   const cookieStore = await cookies();
-  const token = cookieStore.get('casera-token')?.value;
+  const token = cookieStore.get('honeydue-token')?.value;
 
   const normalized = path.endsWith('/') ? path : `${path}/`;
   const url = `${SERVER_API_URL}${normalized}`;