Change auth_manager client to use core-webapp-main in staging

Author: danifr

staging.tfvars

@@ -123,5 +123,5 @@ obi_one_v2_ecs_task_size = {
 # CoreWebApp s3 and CloudFront configuration
 core_webapp_s3_bucket_name = "core-webapp-static-assets-staging"
 auth_manager_svc_image_url = "985539765147.dkr.ecr.us-east-1.amazonaws.com/auth-manager:2025.11.06.1"
-keycloak_client_uuid       = "569228c5-674f-4f54-b9cb-8d179be66bda"
-keycloak_client_id         = "core-webapp-dev"
+keycloak_client_uuid       = "edad02be-fd16-44b4-9864-1513d47b54b4"
+keycloak_client_id         = "core-webapp-main"