feat: update AWS service endpoints metadata

Author: aws-sdk-kotlin-ci

codegen/aws-sdk-codegen/src/main/resources/aws/sdk/kotlin/codegen/endpoints.json

@@ -31956,6 +31956,7 @@
       },
       "quicksight" : {
         "endpoints" : {
+          "us-gov-east-1" : { },
           "us-gov-west-1" : { }
         }
       },