feat(clients): update client endpoints as of 2025-05-07

Author: awstools

codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json

@@ -44949,6 +44949,11 @@
             "eu-isoe-west-1": {}
           }
         },
+        "redshift-serverless": {
+          "endpoints": {
+            "eu-isoe-west-1": {}
+          }
+        },
         "resource-groups": {
           "endpoints": {
             "eu-isoe-west-1": {}