feat: code improvements

Signed-off-by: Adetokunbo Ige <[email protected]>

Author: Adetokunbo Ige

todo-app/Pulumi.dev.yaml

@@ -1,4 +1,4 @@
 config:
-  todo-app:docker_image: 289940214902.dkr.ecr.us-east-1.amazonaws.com/todo_pulumi_docker_aws_lambda_api_gateway:d19d904
+  todo-app:docker_image: 289940214902.dkr.ecr.us-east-1.amazonaws.com/todo_pulumi_docker_aws_lambda_api_gateway:d8fc001
   todo-app:environment: dev
   todo-app:region: us-east-1