fix: add empty state handling to reinstall modal when no templates available

extensions/Servers/Proxmox/views/reinstall.blade.php

@@ -164,6 +164,18 @@
                 </div>
 
                 <div class="space-y-3 max-h-[460px] overflow-y-auto pr-1" @if($isProtected) style="pointer-events: none; opacity: 0.6;" @endif>
+                    @if($groupedOs->isEmpty())
+                        <div class="flex flex-col items-center justify-center py-12 text-center">
+                            <div class="w-16 h-16 rounded-full bg-warning/10 flex items-center justify-center mb-4">
+                                <x-ri-error-warning-line class="size-8 text-warning" />
+                            </div>
+                            <h3 class="text-lg font-semibold text-base/90 mb-2">No Templates Available</h3>
+                            <p class="text-sm text-base/60 max-w-md">
+                                No operating system templates are configured for this server type. 
+                                Please contact support to have templates added.
+                            </p>
+                        </div>
+                    @else
                     @foreach($groupedOs as $categoryLabel => $templates)
                         @php
                             $categoryKey = \Illuminate\Support\Str::slug($categoryLabel);
@@ -242,6 +254,7 @@
                             </div>
                         </div>
                     @endforeach
+                    @endif
                 </div>
 
                 <div class="mt-4 pt-4 border-t border-neutral/30">