Merge branch 'master' of http://git.dd:3000/AppStd/EnvelopeGenerator

EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/AnnotationService.cs

@@ -26,4 +26,24 @@ public class AnnotationService(IHttpClientFactory httpClientFactory)
         var result = await response.Content.ReadFromJsonAsync<List<AnnotationDto>>(_jsonOptions, cancel);
         return result ?? [];
     }
+
+    public async Task RejectAsync(string envelopeKey, string? reason, CancellationToken cancel = default)
+    {
+        using var http = httpClientFactory.CreateClient("EnvelopeGenerator.Server");
+
+        var response = await http.PostAsJsonAsync(
+            $"/api/Annotation/reject/{Uri.EscapeDataString(envelopeKey)}",
+            reason,
+            _jsonOptions,
+            cancel);
+
+        if (!response.IsSuccessStatusCode)
+        {
+            var body = await response.Content.ReadAsStringAsync(cancel);
+            throw new HttpRequestException(
+                $"Failed to reject envelope {envelopeKey}: {(int)response.StatusCode} {response.StatusCode} - {body}",
+                null,
+                response.StatusCode);
+        }
+    }
 }