Updated scanner to infer when it has reached the end of results.

JSMR.Infrastructure/Http/ApiClient.cs

@@ -10,9 +10,12 @@ public abstract class ApiClient(IHttpService http, ILogger logger, JsonSerialize
 {
     protected async Task<T> GetJsonAsync<T>(string url, CancellationToken cancellationToken = default)
     {
-        string response = await http.GetStringAsync(url, cancellationToken);
+        HttpStringResponse response = await http.GetAsync(url, cancellationToken);
 
-        return JsonSerializer.Deserialize<T>(response, json)
+        if (response.Content is null)
+            throw new Exception("No content to deserialize");
+
+        return JsonSerializer.Deserialize<T>(response.Content, json)
             ?? throw new InvalidOperationException($"Failed to deserialize JSON to {typeof(T).Name} from {url}.");
     }