feat(api): mapping 409 medio_inactivo en ExceptionFilter — issue #16

src/api/SIGCM2.Api/Filters/ExceptionFilter.cs

@@ -194,6 +194,18 @@ public sealed class ExceptionFilter : IExceptionFilter
                 context.ExceptionHandled = true;
                 break;
 
+            case MedioInactivoException medioInactivoEx:
+                context.Result = new ObjectResult(new
+                {
+                    error = "medio_inactivo",
+                    message = medioInactivoEx.Message
+                })
+                {
+                    StatusCode = StatusCodes.Status409Conflict
+                };
+                context.ExceptionHandled = true;
+                break;
+
             // ADM-001: Seccion exceptions
             case SeccionCodigoDuplicadoEnMedioException seccionCodDupEx:
                 context.Result = new ObjectResult(new