Show who clicked your appeal emails on Bloomerang donor records

**Objective:** For the Constant Contact campaign {campaign}, log a Bloomerang email interaction on each matching constituent who engaged with it. Use {engagement} to decide who counts: clicks (the default) or opens (which includes clickers).

**Step 1: Find the campaign in Constant Contact**

Call `constant-contact-get-campaign` with `name`, then `name.contains` if that is empty. If more than one matches, list them and stop. If it has no last-sent-date, say it has not been sent and stop. Call `constant-contact-get-campaign-activity` with `campaign-id` and take the subject of the primary email activity (the first activity if the role does not make that clear).

**Step 2: Collect the engaged contacts**

Call `constant-contact-get-campaign-click` with `campaign-id`. For opens, also call `constant-contact-get-campaign-open` with `campaign-id`. Keep each unique email with its earliest engagement date and whether they clicked.

**Step 3: Find each contact in Bloomerang**

For each email, call `bloomerang-get-email-address` with `value`, falling back to `bloomerang-get-constituent` with `primary-email`. Unmatched contacts are skipped and counted.

**Step 4: Skip what is already logged**

For each account-id, call `bloomerang-get-interaction` with `account-id`, `channel` Email and `subject.contains` set to the campaign subject. If one exists, skip it as Already logged.

**Step 5: Confirm**

Call `bloomerang-get-interaction` with `channel` Email and `max-records` 20, and offer the user the distinct purpose values it returns. Show the plan (constituent, email, clicked or opened, date) and its size, and ask the user to confirm the rows and choose the purpose. Write nothing until they reply. If more than 100 rows are planned, ask whether to proceed in batches of 100.

**Step 6: Log the interactions**

For each confirmed row, call `bloomerang-add-interaction` once with `account-id`, `date` (the engagement date as an ISO date), `channel` Email, `purpose` (the user's choice), `subject` (the campaign subject), `is-inbound` false, and `note` such as Clicked a link in the Constant Contact campaign Spring Appeal.

**Step 7: Report**

Counts logged, skipped (unmatched, already logged, declined) and failed, with errors.

**Rules & Guidelines:**

* Constant Contact tools: `constant-contact-get-campaign`, `constant-contact-get-campaign-activity`, `constant-contact-get-campaign-click`, `constant-contact-get-campaign-open`. Bloomerang tools: `bloomerang-get-email-address`, `bloomerang-get-constituent`, `bloomerang-get-interaction`, `bloomerang-add-interaction`.
* The only tool that writes is `bloomerang-add-interaction`, and only after the confirmation in Step 5.
* Do not call `bloomerang-update-interaction`, `bloomerang-add-note`, `bloomerang-add-task` or `constant-contact-resend-campaign-to-non-openers`.
* Match emails case-insensitively after trimming spaces. Never match on name alone.
* The Bloomerang constituent `id` is the same number every other Bloomerang tool takes as `account-id`.
**Validation:**

* If nobody engaged, or nobody matched in Bloomerang, say so and stop.
* If an engagement value other than clicks or opens is given, ask which one was meant.