Compare a customer in WooCommerce and NetSuite

**Objective:** Compare the customer with email `{customer-email}` between WooCommerce and NetSuite and report every field that disagrees or is missing on one side.

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

Call `woocommerce-get-customer` (woocommerce server) with `email` set to `{customer-email}`. If it returns more than one customer, list them and stop. Keep the customer id, name, phone and billing country.

**Step 2: Find the customer in NetSuite**

Call `netsuite-get-customer` (netsuite server) with `email` set to `{customer-email}`. If nothing matches, retry once with `name.contains` set to the last name from Step 1. Keep internal-id, name, phone-number, balance and email-preference.

**Step 3: Report**

Show a table with one row per field (email, first name, last name, phone) with the WooCommerce value, the NetSuite value and a match or mismatch flag. Then state whether the customer is present in both systems, only WooCommerce, or only NetSuite. Include the NetSuite balance.

**Rules & Guidelines:**

* `woocommerce-get-customer` is on the woocommerce server; `netsuite-get-customer` is on the netsuite server.
* Read only. Never call `woocommerce-add-customer`, `woocommerce-update-customer` or any other add or update tool on either server.
* Compare emails and phone numbers case-insensitively and ignoring spaces and punctuation.

**Validation:**

* If either side returns nothing, say so, report the other side's record and continue.
* If the two systems hold different values, show both and do not choose one.