Package pro.fessional.wings.warlock.service.grant

Root permission is empty, so the unite result is followed by `. *`.
`inherit` means the scopes separated by `.` is an implicit inheritance relationship.
`grant` means binding authorization.

Authorization and revocation, which involves elevation of privilege, must be used with GrantChecker
- Role-owned perm
- Role-owned role
- User-owned perm
- user-owned role