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/Jobs/ReinstallJob.php

@@ -22,6 +22,11 @@ class ReinstallJob implements ShouldQueue
 
     public int $timeout = 600; // 10 minutes
 
+    /**
+     * Exponential backoff between retries (seconds).
+     */
+    public array $backoff = [10, 30, 60, 120, 300];
+
     public function __construct(public Server $server) {}
 
     public function handle(): void
@@ -44,7 +49,12 @@ class ReinstallJob implements ShouldQueue
                 $this->server->node->name
             );
         } catch (Exception $e) {
-            if (!str_contains($e->getMessage(), 'does not exist')) {
+            $msg = strtolower($e->getMessage());
+            // Allow reinstall to proceed if VM doesn't exist or is already stopped
+            if (!str_contains($msg, 'does not exist')
+                && !str_contains($msg, 'not running')
+                && !str_contains($msg, 'already stopped')
+                && !str_contains($msg, 'is not running')) {
                 throw $e;
             }
         }