Remove centralized account nav from app sidebar; redirect legacy URLs.

Wallet, Billing, Team, Developers, and Support live on account.ladill.com.
Siloed sidebars keep product nav and app Settings only.

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/views/partials/sidebar.blade.php

@@ -27,8 +27,6 @@
                 <span>{{ $item['name'] }}</span>
             </a>
         @endforeach
-        {{-- Wallet, Billing and Team are managed centrally at account.ladill.com --}}
-        @include('partials.sidebar-support')
     </nav>
 
     <div class="shrink-0 border-t border-slate-100 px-3 py-3">