curl --location 'http://localhost:6567/api/v1/api/v1/me/showcases' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"courseId": "course-001",
"title": "My First Web App",
"description": "A todo list application built with React",
"projectUrl": "https://github.com/user/project",
"certificateId": "cert-001",
"isPublic": true
}'{
"id": "showcase-001",
"title": "My First Web App",
"courseId": "course-001",
"createdAt": "2024-01-20T10:30:00Z",
"isPublic": true
}