58bf54a251
Backend: - GET /v1/users (list company users) - GET/POST/PATCH/DELETE /v1/roles (role CRUD with permissions) - GET/POST/DELETE /v1/users/:userId/roles (role assignment) - GET /v1/me/permissions (current user's effective permissions) Frontend: - Roles list page with kebab menu (edit permissions, delete custom) - Role detail page with grouped permission checkboxes and inheritance note - New role page with auto-generated slug - Users list page showing assigned roles per user - Manage Roles dialog for adding/removing roles per user - Sidebar: Admin section with Users, Roles, Help links