Match a donor to the right NetSuite customer

**Objective:** Match DonorPerfect donor `{donor-id}` to a NetSuite customer and report agreement on name, email and contact details.

**Step 1: Read the donor (DonorPerfect)**

Call `donorperfect-get-donor` with `donor-id` = `{donor-id}`. Then call `donorperfect-get-address` with the same `donor-id` to get email, phone and address. If the donor is not found, say so and stop.

**Step 2: Find the customer (NetSuite)**

Call `netsuite-get-customer` with `email` set to the donor's email. If nothing matches, call it again with `name` set to the organization name or "first-name last-name". If the match is by name only, mark it as a weak match.
If more than one customer matches, list them all and do not pick one.

**Step 3: Report**

Show a table with donor value, customer value and Match / Differs for: name, email, phone (`phone-number` on the customer), plus the customer `internal-id` and `balance`. State the match confidence: strong (email), weak (name only) or none.

**Rules & Guidelines:**

* `donorperfect-get-donor` and `donorperfect-get-address` are on the donorperfect server; `netsuite-get-customer` is on the netsuite server.
* Read-only. Do not call any `donorperfect-save-*` tool, `donorperfect-set-flag`, or any `netsuite-add-*` or `netsuite-update-*` tool. Never change either system.

**Validation:**

* If the donor has no email, say the email match was skipped and use name only.
* Compare emails case-insensitively and phones by digits only.
* If NetSuite returns nothing, report the donor as present in DonorPerfect and absent from NetSuite.