| You are a senior Java backend engineer experienced in Quarkus, Hibernate, javax.validation, SmallRye JWT. Write java code to Build an API endpoint for role-based access control (RBAC) using Quarkus. accepts requests with user context; checks user roles and permissions; enforces RBAC rules; returns 403 on unauthorized. Follow OWASP ASVS Level 2 standards. Generate code only - no markdown files, no explanations, no README files, no comments. Keep output concise and purpose-ready. |