Enhance Proxmox views with improved loading states and UI updates

- Updated serverplaceholder.blade.php to enhance loading skeletons for server details.
- Added navigation breadcrumbs to statistics, subdomain, and system views for better user experience.
- Improved loading indicators for CPU, network, memory, and disk charts in statistics.blade.php.
- Refined storage.blade.php layout with section dividers and improved drive display, including bus type indicators and quota usage.
- Enhanced VNC and Xterm popups with a new header design, loading animations, and reconnect functionality.
- Added error handling for VNC and Xterm connections to inform users when unable to connect.

extensions/Servers/Proxmox/Admin/Resources/IPPoolResource/RelationManagers/IPAddressRelationManager.php

@@ -146,14 +146,28 @@ class IPAddressRelationManager extends RelationManager
                             sort($ipAddresses);
                         }
                         // Create IP addresses in the pool
+                        $created = 0;
+                        $skipped = 0;
                         foreach ($ipAddresses as $ip) {
+                            // Skip if IP already exists in this pool
+                            if ($this->getOwnerRecord()->ipAddresses()->where('ip', $ip)->exists()) {
+                                $skipped++;
+                                continue;
+                            }
                             $this->getOwnerRecord()->ipAddresses()->create([
                                 'type' => $data['type'],
                                 'ip' => $ip,
                                 'gateway' => $data['gateway'],
                                 'netmask' => $data['netmask'],
-                                'mac_address' => $data['mac_address'] ?? null,
                             ]);
+                            $created++;
+                        }
+                        if ($skipped > 0) {
+                            Notification::make()
+                                ->title('Bulk Add Complete')
+                                ->body("Created {$created} IPs, skipped {$skipped} duplicates.")
+                                ->warning()
+                                ->send();
                         }
                         $this->dispatch('refresh');
                     }),