Find contacts missing between Dynamics 365 Sales and Freshdesk

**Objective:** For the customer `{customer-name}`, compare its contacts in Dynamics 365 Sales with its contacts in Freshdesk and report who is in one system only or has differing details.

**Step 1: Dynamics contacts (Dynamics 365 Sales server)**

Call `dynamics-365-sales-get-contacts` with `parent-customer.contains` set to the customer name. If the names returned in `parent-customer` clearly belong to different companies, list them and stop.

**Step 2: Freshdesk contacts (Freshdesk server)**

Call `freshdesk-get-companies` with `name.contains` set to the customer name; if exactly one matches, call `freshdesk-get-contacts` with its `company-id`. If none or several match, report that and stop.

**Step 3: Match and compare**

Match on `email` (case-insensitive) between the two lists. For matched pairs compare name (Dynamics `full-name` against Freshdesk `name`), `job-title` and phone numbers. For contacts without an email, list them separately as unmatched.

**Step 4: Report**

* Counts in each system
* In Dynamics only (name, email, job-title)
* In Freshdesk only (name, email, contact-type)
* Matched but different (field, Dynamics value, Freshdesk value)
* A recommendation per item, as text only

**Rules & Guidelines:**

* `dynamics-365-sales-get-contacts` is on the Dynamics 365 Sales server; `freshdesk-get-companies` and `freshdesk-get-contacts` are on the Freshdesk server.
* Read-only. Do not call `freshdesk-add-contact`, `freshdesk-update-contact`, `freshdesk-delete-contact`, `dynamics-365-sales-create-contact` or `dynamics-365-sales-update-contact`. Propose changes in words only.

**Validation:**

* If either side returns no contacts, say so and report the other side as unmatched.
* Treat phone numbers as equal when they match after removing spaces and punctuation.