Find people still emailable in HubSpot after a Drip unsubscribe

**Objective:** Find people who have unsubscribed in Drip but are still subscribed to email in HubSpot, checking up to `{max-records}` (default 50) unsubscribed Drip subscribers added on or after `{created-from}` (default: no date limit).

**Step 1: Unsubscribed people in Drip**

Call `drip-get-subscriber` with `status` set to unsubscribed, `max-records` set to `{max-records}` (50 if blank) and, if `{created-from}` is given, `created-date.from` set to it.

**Step 2: Check each one in HubSpot**

For each subscriber, take `email` and call `hubspot-get-contact-subscriptions` with `recipient-email` set to that email. Note every subscription whose status is still subscribed (SUBSCRIBED or equivalent). If nothing comes back, call `hubspot-get-contacts` with `email` set to it to tell "in HubSpot with no subscription record" apart from "not in HubSpot".

**Step 3: Report**

A table with one row per conflict: email, name, Drip status, Drip gdpr-consent, HubSpot subscription name, HubSpot status, HubSpot legal-basis. Under it, the counts: checked, conflicts, not in HubSpot, already consistent.

**Rules & Guidelines:**

* `drip-get-subscriber` is on the drip server; `hubspot-get-contact-subscriptions` and `hubspot-get-contacts` are on the hubspot server.
* This prompt is read-only. HubSpot subscription status cannot be changed through these tools; tell the user to fix conflicts in HubSpot itself. Do NOT call `hubspot-update-contact`, `hubspot-add-contact-note`, `drip-update-subscriber` or `drip-unsubscribe-subscriber`.

**Validation:**

* If Drip returns no unsubscribed people, say so and stop.
* Compare emails case-insensitively.
* If a HubSpot status value is something other than subscribed or not subscribed, report it as-is rather than guessing what it means.