Find won Capsule CRM deals that are not being billed in 2Checkout

**Objective:** For Capsule CRM opportunities at milestone `{milestone-name}` (default "Won"), check whether the customer has an active subscription in 2Checkout. Review up to {max-opportunities} opportunities (default 20).

**Step 1: List opportunities in Capsule CRM**

Call `capsule-crm-get-opportunity` (Capsule CRM server) with `milestone-name` = {milestone-name} and `max-records` = {max-opportunities}. If nothing comes back, report that and stop.

**Step 2: Get the contact email**

For each opportunity call `capsule-crm-get-party` with `name.contains` set to the opportunity's party-name, and take the email. If more than one party matches, use the one whose organization-name equals party-organization-name; if still ambiguous, mark the opportunity "ambiguous contact" and skip it.

**Step 3: Look for billing in 2Checkout**

Call `2checkout-get-subscription` (2Checkout server) with `end-user-email` set to that email. If it returns nothing, call `2checkout-get-customer` with `email` set to it to tell "customer with no subscription" from "unknown to 2Checkout".

**Step 4: Report**

A table with one row per opportunity: name, party, value and currency, expected-close-date or closed-on-date, then the 2Checkout result: Active subscription (with product-name and expiration-date), Subscription not active, Customer but no subscription, Not in 2Checkout, or Ambiguous contact. Finish with a short list of the rows that need follow-up: a Won deal with no active subscription, or a Lost deal with an active one.

**Rules & Guidelines:**

* `capsule-crm-*` tools are on the Capsule CRM server; `2checkout-*` tools are on the 2Checkout server. Both servers must be connected.
* This prompt is read-only. Do not call any 2checkout action tool (for example `2checkout-customer-update`, `2checkout-customer-add`, `2checkout-order-refund`, `2checkout-order-cancel`, `2checkout-subscription-disable`) and do not call any Capsule CRM write tool (`capsule-crm-add-party`, `capsule-crm-update-party`, `capsule-crm-add-note`, `capsule-crm-add-task`, `capsule-crm-add-opportunity`, `capsule-crm-update-opportunity`, `capsule-crm-add-case`, `capsule-crm-update-case`, `capsule-crm-update-note`, `capsule-crm-update-task`).
* Opportunity value and subscription price are not compared; only the existence and status of the subscription.

**Validation:**

* A contact with no email cannot be matched; report it as "no email" instead of searching by name in 2Checkout.
* If an email matches subscriptions under several customers, list them and do not pick one.