Remove member from group

Remove a user from a group, revoking their access to group-based permissions.

Authorization: Users can remove members from groups they have permission to manage. Permissions are checked via Cerbos policies.

Member Identification: Users are identified by their CPF (Brazilian tax ID).

Impact: Removing a user from a group will revoke all roles and permissions they inherited through that group membership.

Use Cases:

• Remove users who no longer need access
• Administrative user management
• Security incidents requiring immediate access revocation
• Team restructuring

Cache Invalidation: User role caches are automatically invalidated to ensure immediate effect of permission changes.