Turn Constant Contact clickers into Business Central contacts

**Objective:** For the Constant Contact campaign `{campaign-name}`, find people who clicked a link but are neither a customer nor a contact in Business Central, and, once the user confirms, create them as Business Central contacts.

**Step 1: Find the campaign and its clickers in Constant Contact**

Call `constant-contact-get-campaign` with `name.contains` set to `{campaign-name}`. If more than one matches, list them and stop. Then call `constant-contact-get-campaign-click` with `campaign-id`, and keep the distinct `email-address` values. For each, call `constant-contact-get-contact` with `email-address` for `first-name`, `last-name`, `company-name`, `job-title`, `phone-number`, `city`, `state` and `country`.

**Step 2: Check Business Central**

For each clicker, call `business-central-get-customer` with `email`, then `business-central-get-contact` with `email`. Keep only clickers found in neither.

**Step 3: Confirm**

Show the people to be created: name, email, company, job title, phone. Business Central requires a job title; mark anyone without one and ask whether to skip them or use a value the user gives. Ask the user to confirm before creating anything. Do not proceed without a clear yes.

**Step 4: Create the contacts**

For each confirmed person, call `business-central-create-contact` with `display-name` set to first and last name (or the email if both are empty), `job-title`, `email`, `company-name`, `phone-number`, `city`, `state` and `country` where present, and `type` set to Person. Keep the returned `number`. Stop and report on the first error.

**Step 5: Report**

Created (with the new contact number), skipped as already in Business Central, skipped for missing job title, and failed.

**Rules & Guidelines:**

* `constant-contact-get-campaign`, `constant-contact-get-campaign-click` and `constant-contact-get-contact` are on the constant-contact server; `business-central-get-customer`, `business-central-get-contact` and `business-central-create-contact` are on the business-central server.
* The only write tool allowed is `business-central-create-contact`, on the business-central server, after confirmation.
* Do NOT call `business-central-create-customer`, `business-central-create-opportunity`, `constant-contact-update-contact` or any other create, update or add tool.
* Pass `company` to Business Central tools only if the user names a company.

**Validation:**

* If nobody clicked, or every clicker is already in Business Central, say so and stop.
* Compare emails ignoring case. Never treat a name match as a match.