Reconcile Ramp vendors with Business Central vendors

**Objective:** Compare Ramp vendors with Business Central vendors matching `{vendor-name}` (default: all, up to 100 per side) and report where the two vendor lists disagree. Read-only.

**Step 1: Read Ramp vendors**

Call `ramp-get-vendor` (Ramp server) with `name.contains` set to `{vendor-name}` when given, and `max-records` 100. Keep `id`, `name`, `active`, `vendor-country`, `total-spend-last-365-days`. For each vendor you need to match by email, call `ramp-get-vendor-contact` (Ramp server) with `vendor-id` set to that vendor's `id` and keep the contact where `default` is true.

**Step 2: Read Business Central vendors**

Call `business-central-get-vendor` (Business Central server) with `name.contains` set to `{vendor-name}` when given, and `max-records` 100. Keep `vendor-number`, `name`, `blocked`, `email`, `country-code`, `balance`.

**Step 3: Match**

Match on the contact email first (case-insensitive), then on the normalised name (lower case, punctuation and suffixes such as Inc, LLC, Ltd removed). Never match on a partial name alone: list those as possible matches for a human.

**Step 4: Report**

Four tables: (a) in Ramp only, with 365-day spend; (b) in Business Central only, with balance; (c) matched but one side is inactive or blocked while the other is live; (d) matched with different country. Finish with counts.

**Rules & Guidelines:**

* `ramp-get-vendor` and `ramp-get-vendor-contact` are on the Ramp server; `business-central-get-vendor` is on the Business Central server.
* Read-only. Do not call any Ramp or Business Central tool that creates, updates or deletes, such as `ramp-vendor-add`, `ramp-vendor-update`, `ramp-vendor-delete`, `business-central-create-vendor` or `business-central-update-vendor`.

**Validation:**

* If either side returns no vendors, say so and stop; do not report the other side as all unmatched without explaining why.
* If a side hits the 100 record limit, say the comparison is partial and suggest a narrower `{vendor-name}`.
* Business Central country is a two letter code and Ramp may use a name; treat equivalent values as equal.