Implement identity verification feature with image upload and token management

FoodsharingSiegen.Server/Dialogs/ViewImagesDialog.razor

@@ -0,0 +1,44 @@
+@using Blazorise
+@inherits FsBase
+
+@if (SelectedImageIndex.HasValue)
+{
+    <div class="text-center position-relative">
+        <Button Color="Color.Secondary" Class="position-absolute start-0 top-0 m-2 z-3 text-white bg-dark border-0 rounded-circle w-40px h-40px fs-4 lh-1" Clicked="() => SelectedImageIndex = null">
+            <i class="fa-solid fa-close"></i>
+        </Button>
+        <img src="@(_images[SelectedImageIndex.Value])" class="img-fluid rounded" style="max-height: 80vh;" />
+        <div class="d-flex justify-content-between position-absolute top-50 start-0 w-100">
+            <Button Color="Color.Dark" Class="rounded-circle" Disabled="@(SelectedImageIndex.Value == 0)" Clicked="() => SelectedImageIndex--"><i class="fa-solid fa-chevron-left"></i></Button>
+            <Button Color="Color.Dark" Class="rounded-circle" Disabled="@(SelectedImageIndex.Value == _images.Count - 1)" Clicked="() => SelectedImageIndex++"><i class="fa-solid fa-chevron-right"></i></Button>
+        </div>
+    </div>
+}
+else
+{
+    @if (_isLoading)
+    {
+        <div class="text-center my-3"><div class="spinner-border text-success"></div></div>
+    }
+    else if (_images.Any())
+    {
+        <div class="row row-cols-1 row-cols-md-3 g-2">
+            @for (int i = 0; i < _images.Count; i++)
+            {
+                var index = i;
+                <div class="col">
+                    <div class="card h-100 shadow-sm" style="cursor:pointer;" @onclick="() => SelectedImageIndex = index">
+                        <img src="@(_images[index])" class="card-img-top mh-100 object-fit-cover" style="height: 200px" />
+                    </div>
+                </div>
+            }
+        </div>
+    }
+    else
+    {
+        <div class="alert alert-info">Keine Bilder vorhanden.</div>
+    }
+    <div class="mt-3 text-end">
+        <Button Color="Color.Secondary" Clicked="@(() => ModalService.Hide())">Schließen</Button>
+    </div>
+}