Employee management system using Spring State machine. This implementes problem stated in challenge.md
mvn clean package
./mvnw spring-boot:run
http://localhost:8080/swagger-ui/index.html
POST /employee
PUT /employee/${id}/status
Get /employee/${id}
sudo docker build --platform=linux/x86_64 -t eportal:1.0 .
sudo docker run -p 8080:8080 -t eportal:1.0