Reconcile a BigCommerce customer with their Capsule CRM contact

**Objective:** Compare the BigCommerce customer with email `{email}` against the Capsule CRM contact with the same email, and report every difference.

**Step 1: Find the customer in BigCommerce**

Call `bigcommerce-get-customer` with `email` = `{email}`. If more than one customer matches, list them (id, name, email) and stop. If none match, say so and stop.

**Step 2: Find the contact in Capsule CRM**

Call `capsule-crm-get-party` with `email` = `{email}`. If more than one matches, list them (party-id, name, type, email) and stop; do not guess. If none match, retry once with `name` set to the BigCommerce `name`. If still none, report the customer as present in BigCommerce and absent from Capsule CRM, and stop.

**Step 3: Report**

Show a table of field, BigCommerce value, Capsule CRM value, and status (match, differs, missing on one side) for: first and last name (`first-name`, `last-name` against the Capsule `name`), `email`, `phone` against `phone-number`, and `company` against the Capsule `organization-name`. Add the Capsule `owner-name`, `last-contacted-date` and `party-id`, and the BigCommerce `id` and `customer-group-id`. Finish with one line saying whether the two records describe the same customer.

**Rules & Guidelines:**

* Tools whose names start with bigcommerce-  are on the bigcommerce server; tools whose names start with capsule-crm-  are on the capsule-crm server. Both must be connected.
* Read-only: do not call any add, update or delete tool on either server (for example `bigcommerce-customer-update` or `capsule-crm-add-note`).
* Customers are matched across the two systems by email address, compared case-insensitively.

**Validation:**

* Ignore differences in letter case, spacing and phone punctuation; say that you did.
* If either system returns nothing, say which one and give no comparison.