Added allowlist and denylist, fixed patchy configuration with proper options models, fixed api middleware authorization issues

src/Shared/Models/OptionModels.cs

@@ -0,0 +1,13 @@
+namespace Shared.Models;
+
+public class ApiKeyOptions
+{
+    public string[]? ApiKeys { get; set; }
+}
+
+public class ServerOptions
+{
+    public required string BaseUri { get; set; }
+    public string? ApiKey { get; set; }
+    public string? Searchdomain { get; set; }
+}