Add Expires column with Expired badge to Meows list

Views/Slides/Index.cshtml

@@ -12,7 +12,7 @@
     <div class="table-responsive">
         <table class="table table-hover align-middle">
             <thead>
-                <tr><th>Name</th><th>Type</th><th>Assigned To</th><th>Updated</th><th class="text-end">Actions</th></tr>
+                <tr><th>Name</th><th>Type</th><th>Assigned To</th><th>Expires</th><th>Updated</th><th class="text-end">Actions</th></tr>
             </thead>
             <tbody>
                 @foreach (var slide in Model)
@@ -31,6 +31,20 @@
                             @if (slide.DeviceSlides.Any()) { @foreach (var ds in slide.DeviceSlides) { <span class="badge bg-secondary me-1">@ds.Device.Name</span> } }
                             else { <span class="text-muted">Unassigned</span> }
                         </td>
+                        <td>
+                            @if (!slide.ExpiresAt.HasValue)
+                            {
+                                <span class="text-muted">—</span>
+                            }
+                            else if (slide.ExpiresAt.Value <= DateTime.Now)
+                            {
+                                <span class="badge bg-danger" title="@slide.ExpiresAt.Value.ToString("dd MMM yyyy HH:mm")"><i class="bi bi-clock-history me-1"></i>Expired</span>
+                            }
+                            else
+                            {
+                                <span class="badge bg-secondary"><i class="bi bi-clock me-1"></i>@slide.ExpiresAt.Value.ToString("dd MMM yyyy HH:mm")</span>
+                            }
+                        </td>
                         <td><small class="text-muted">@slide.UpdatedAt.ToString("dd MMM yyyy HH:mm")</small></td>
                         <td class="text-end">
                             <div class="btn-group btn-group-sm">