Reconcile a Chargebee customer to Business Central

**Objective:** Compare the Chargebee customer matching `{customer-email}` with the Business Central customer record and report every difference. Look back no further than needed; no date range applies.

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

Call `chargebee-get-customer` (Chargebee server) with `email` set to `{customer-email}`. If it returns more than one customer, list them (id, company, email) and stop so the user can pick one. If it returns none, say the customer is not in Chargebee and stop.

**Step 2: Find the match in Business Central**

Call `business-central-get-customer` (Business Central server) with `email` set to the Chargebee customer's `email`. If `{company}` is provided, pass it as `company`. If nothing comes back, retry once with `name.contains` set to the Chargebee `company` value (or `last-name` when company is empty). Treat a name-only match as "probable" and say so. If still nothing, report the customer as present in Chargebee and absent from Business Central, and skip to Step 4.

**Step 3: Compare**

Compare these pairs and flag each mismatch: Chargebee `company` or first and last name vs Business Central `name`; `email` vs `email`; `phone` vs `phone-number`; `preferred-currency` vs the customer's currency where shown; Chargebee `net-term-days` vs Business Central `payment-terms-code`. Also show Chargebee `unbilled-charges` and `excess-payments` next to Business Central `balance-due`, `balance` and `blocked`.

**Step 4: Report**

Output a table with one row per compared field (Chargebee value, Business Central value, Match / Mismatch / Missing), then a one-line verdict: aligned, aligned with differences, or not found in Business Central.

**Rules & Guidelines:**

* `chargebee-get-customer` is on the Chargebee server; `business-central-get-customer` is on the Business Central server.
* This is read-only. Do not call any Business Central create or update tool.
* Do not guess a match on a fuzzy name alone without labelling it probable.

**Validation:**

* If either server returns an error or is not connected, say which one and stop.
* Currency, rounding and case differences in names are not mismatches unless the values differ in substance; note them as cosmetic.