persons create/update: no way to set person labels

What happened

The pipedrive persons update and pipedrive persons create commands do not expose person labels. Labels are a first-class field on a person (the label_ids array, with an accompanying label display name), but there is no flag to set them.

Repro

pipedrive persons update <id> --help

Shows only:

• -n, --name
• -e, --email
• -p, --phone
• -o, --org-id
• -a, --address
• -c, --custom-field

No --label-id / --labels option. --custom-field cannot be used as a workaround because labels are a dedicated field, not a custom field.

Expected

A way to add/remove person labels from the CLI, e.g. --label-id <id> (repeatable) on both persons create and persons update, mirroring the label_ids field on the person object.

Context

This blocks CRM-hygiene automation (e.g. tagging procurement contacts on an account) that today must fall back to the REST API directly.

Environment

• pipedrive --version → 0.13.0

Start by inspecting the implementations of the pipedrive persons create and pipedrive persons update commands, using their help output and the person object's label_ids field as the guide. Add a repeatable label option to both commands and verify that help exposes it and that labels can be set during create and update.