fix: fix same export name error

Author: UmaxCode

template.yaml

@@ -591,7 +591,7 @@ Outputs:
     Description: URL for application
     Value: !Sub 'https://${ServerlessRestApi}.execute-api.${AWS::Region}.amazonaws.com/Prod'
     Export:
-      Name: !Sub ${AWS::StackName}-TaskManagementSystemApi
+      Name: !Sub ${AWS::StackName}-Api
 
   TaskTableName:
     Description: 'The name of the DynamoDB Task table'