feat(clients): update client endpoints as of 2024-12-12

Author: awstools

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

@@ -16240,6 +16240,7 @@
             "ap-southeast-2": {},
             "ap-southeast-3": {},
             "ap-southeast-4": {},
+            "ap-southeast-5": {},
             "ca-central-1": {
               "variants": [
                 {
@@ -35798,6 +35799,18 @@
             "us-isob-east-1": {}
           }
         },
+        "organizations": {
+          "endpoints": {
+            "aws-iso-b-global": {
+              "credentialScope": {
+                "region": "us-isob-east-1"
+              },
+              "hostname": "organizations.us-isob-east-1.sc2s.sgov.gov"
+            }
+          },
+          "isRegionalized": false,
+          "partitionEndpoint": "aws-iso-b-global"
+        },
         "outposts": {
           "endpoints": {
             "us-isob-east-1": {}