JioCoders/portfolio-jsp ? reverse-engineered prompt

Build me a clean personal portfolio website for JioCoders using Java and Spring Boot, with JSP pages for the front end. I want a polished homepage, about section, skills, projects, experience, contact, and a simple admin area to manage portfolio content. Please add login security so only protected pages can be edited, keep the public pages easy to browse, and make the design feel modern and professional. Use H2 for local data storage, Liquibase for database setup, and include Swagger so I can inspect the APIs easily. Set it up so it runs smoothly with Maven, works in Docker, and is ready for local development and deployment. If anything is unclear, make sensible choices and look up current docs online if you need to.