feat(clients): update client endpoints as of 2025-07-22

Author: awstools

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

@@ -6704,6 +6704,7 @@
                 }
               ]
             },
+            "ap-southeast-7": {},
             "ca-central-1": {
               "variants": [
                 {
@@ -7009,6 +7010,7 @@
                 }
               ]
             },
+            "ap-southeast-7": {},
             "ca-central-1": {
               "variants": [
                 {