feat(ConfigController): add authorize attribute

EnvelopeGenerator.Web/Controllers/ConfigController.cs

@@ -1,4 +1,5 @@
 using EnvelopeGenerator.Web.Models.Annotation;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Options;
 
@@ -6,6 +7,7 @@ namespace EnvelopeGenerator.Web.Controllers;
 
 [Route("api/[controller]")]
 [ApiController]
+[Authorize]
 public class ConfigController : ControllerBase
 {
     private readonly AnnotationParams _annotParams;