- Add `json` tags for `oci_version` and `no_new_privileges`
- Add `json` tag for `additional_gids` in `User` struct
- Add `json` tags for `typ` in `Rlimit`, `Mount`, `LinuxNamespace`
- Add `json` tags for path and ID mapping fields in `Linux`
- Add `json` tags for `file_mode`, `container_id`, `host_id`