feat: Update Proxmox extension with various improvements and bug fixes

- Change listStates method to accept nullable integer for limit parameter.
- Modify TechnitiumDns class to return structured error messages on failure.
- Enhance VNC and xterm popup routes with user authorization checks.
- Update backups view to improve loading states and add unique keys for dynamic elements.
- Refactor cloud-init view to ensure proper data binding and improve user experience.
- Add wire:key attributes to various elements in views for better Livewire performance.
- Improve error handling and user feedback in the firewall view.
- Update server overview and statistics views to handle potential null values gracefully.
- Add new migration files to extend database schema with user-set icons and notes for Proxmox nodes.

themes/lucentui/views/dashboard.blade.php

@@ -271,7 +271,7 @@
                         </a>
 
                         {{-- Profile --}}
-                        <a href="account"
+                        <a href="{{ route('account') }}"
                             class="group bg-gradient-to-r from-blue-500 to-blue-600 hover:from-blue-600 hover:to-blue-700 text-white p-3 rounded-xl shadow-lg transform transition-all duration-300 hover:translate-x-1">
                             <div class="flex items-center gap-3">
                                 <div class="bg-white/20 p-1.5 rounded-full">