feat(clients): update client endpoints as of 2025-08-04

Author: awstools

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

@@ -18110,6 +18110,7 @@
             "ap-south-1": {},
             "ap-southeast-1": {},
             "ap-southeast-2": {},
+            "ap-southeast-3": {},
             "ca-central-1": {},
             "eu-central-1": {},
             "eu-north-1": {},
@@ -24947,6 +24948,7 @@
             "ap-southeast-3": {},
             "ap-southeast-4": {},
             "ap-southeast-5": {},
+            "ap-southeast-7": {},
             "ca-central-1": {},
             "ca-west-1": {},
             "eu-central-1": {},
@@ -24960,6 +24962,7 @@
             "il-central-1": {},
             "me-central-1": {},
             "me-south-1": {},
+            "mx-central-1": {},
             "sa-east-1": {},
             "us-east-1": {},
             "us-east-2": {},