Check recent WooCommerce customers actually reached Drip

**Objective:** For every WooCommerce customer created in the last `{lookback-days}` days (default 30), check whether Drip has them as a subscriber and report the gaps. Check only paying customers unless `{paying-only}` is no.

**Step 1: List recent WooCommerce customers**

Call `woocommerce-get-customer` with `created-date.from` set to today minus `{lookback-days}` days, `max-records` set to 200, and `paying-customer` set to true unless `{paying-only}` is no. If exactly 200 come back, say the list may be truncated. Skip customers with a blank email.

**Step 2: Look each one up in Drip**

For each customer, call `drip-get-subscriber` with `email` set to the customer's email. If there are more than 50 customers, check the 50 most recently created and say how many were not checked.

**Step 3: Classify**

Put each customer in exactly one group:
- Missing from Drip: no subscriber came back
- Unsubscribed in Drip: the subscriber's status is unsubscribed
- Details differ: subscribed, but first name, last name or country differ from WooCommerce
- Matched: subscribed and the details agree

**Step 4: Report**

Start with a count per group. Then a table per non-empty group except Matched, with columns: email, WooCommerce customer-id, WooCommerce created date, Drip status, and the differing values side by side. End with one line suggesting the `sync-new-customers-to-drip` prompt if anyone is missing from Drip.

**Rules & Guidelines:**

* Tools whose names start with drip- are on the drip server; tools whose names start with woocommerce- are on the woocommerce server. Both servers must be connected.
* Match people across the two systems by email, compared case-insensitively with surrounding spaces removed. Drip uses `email`; WooCommerce uses `email` on customers and `customer-email` on orders, order lines and refunds.
* Compute dates as today minus the stated number of days and pass them as YYYY-MM-DD.
* This prompt is read-only. Do not call any write tool on either server, including `drip-add-subscriber`, `drip-update-subscriber`, `drip-add-subscriber-tag`, `drip-remove-subscriber-tag`, `drip-add-subscriber-to-campaign`, `drip-unsubscribe-subscriber`, `woocommerce-update-customer`, `woocommerce-update-order`, `woocommerce-add-order-note` or `woocommerce-add-refund`.

**Validation:**

* If WooCommerce returns no customers for the period, say so and stop.
* Treat a blank value on one side and a filled value on the other as "not recorded", not as a difference.
* Unsubscribed people are reported, never re-added or changed.