Find every subscription a 2Checkout customer holds

**Objective:** Find the customer matching `{customer-search}` (an email address or a last name) and list all of their subscriptions.

**Step 1: Resolve the customer**

If `{customer-search}` contains an @, call `2checkout-get-customer` with `email` set to it. Otherwise call it with `last-name.contains` set to it. If more than one customer is returned, list their name, email, company and customer-reference and stop so the user can choose. If none, also try `2checkout-get-subscriptionenduser` with the same email or `last-name.contains`, since the buyer may exist only as an end user, and report what you find.

**Step 2: List the subscriptions**

Call `2checkout-get-subscription` with `customer-reference` from Step 1 (or `end-user-email` when only an end user was found). Show subscription-reference, product-name, status, activation-date, expiration-date and subscription-enabled.

**Step 3: Report**

A table of the subscriptions ordered by expiration-date, then a short list of anything unusual: expired or disabled subscriptions, several subscriptions on the same product, mismatched emails between customer and end user.

**Rules & Guidelines:**

* This prompt is read-only. Never call a tool that adds, updates, deletes, cancels, refunds, enables, disables or otherwise changes 2Checkout data; only tools whose names start with 2checkout-get- may be called.
* Filters are exact or `.contains` matches and results are capped by `max-records`. If a result set looks cut off, say so and narrow the filter instead of guessing.
* Report only what the tools returned; do not invent values no tool exposed.
**Validation:**

* If `{customer-search}` is blank, ask for it and stop.