Reconcile DonorPerfect gift revenue to Business Central in one pass

**Objective:** For gifts dated `{from-date}` to `{to-date}`, compare what DonorPerfect recorded per GL code with what Business Central posted to the matching G/L account, and report every difference. If `{gl-code}` is given, reconcile only that code. If `{company}` is given, pass it as `company` on every Business Central call.

**Step 1: Total the gifts in DonorPerfect**

Call `donorperfect-get-gift` with `gift-date.from` = `{from-date}` and `gift-date.to` = `{to-date}` (and `gl-code` = `{gl-code}` when given). Raise `max-records` until the result stops growing.

Count only cash gifts: record type G, which includes pledge payments. Exclude pledge headers (record type P), because a pledge is a promise and posts nothing to the ledger, and exclude soft credits (record type S), because they duplicate a gift already counted under another donor. If other record-type values appear, list them and ask the user whether to include them before totalling.

Group the remaining gifts by `gl-code` and sum `amount`. Keep the gift count per code. Gifts with a blank `gl-code` go in their own "No GL code" row.

**Step 2: Total the postings in Business Central**

For each GL code from Step 1, call `business-central-get-general-ledger-entry` with `gl-account-number` = that code, `posting-date.from` = `{from-date}` and `posting-date.to` = `{to-date}`. Revenue posts as a credit, so the comparable figure is the sum of `credit-amount` minus the sum of `debit-amount`. Leave out rows where `reversed` is true.

If a GL code returns no entries, call `business-central-get-account` with `account-number` = that code. If the account does not exist, report "no such G/L account in Business Central". If it exists, report "nothing posted in the period".

**Step 3: Report**

A table with one row per GL code: GL code, G/L account name (from `business-central-get-account`), DonorPerfect gift count, DonorPerfect total, Business Central net credits, difference (DonorPerfect minus Business Central). Sort by the absolute difference, largest first, and mark any row where the difference is not zero.

Below the table, for the three largest differences, list the DonorPerfect gifts (`gift-id`, `gift-date`, `donor-id`, `amount`) and the Business Central entries (`entry-number`, `posting-date`, `document-number`, `description`, net amount) so the user can see which side is missing what. Treat a gift and an entry with the same amount within 5 days of each other as a likely match and say so.

**Rules & Guidelines:**

* `donorperfect-get-gift` is on the donorperfect server. `business-central-get-general-ledger-entry` and `business-central-get-account` are on the business-central server.
* This prompt is read-only. Do not call `donorperfect-save-gift`, `business-central-create-journal-line`, `business-central-update-journal-line` or any other save, create or update tool on either server.
* Compare amounts rounded to 2 decimal places.

**Validation:**

* If `{from-date}` or `{to-date}` is missing, ask for it. Do not guess a period.
* If DonorPerfect returns no gifts for the period, say so and stop.
* A DonorPerfect GL code may carry formatting that Business Central does not (spaces, dashes, a fund suffix). If a code finds no account, retry once with spaces and dashes removed, and report which form matched.