Find enabled Akeneo products with no NetSuite stock

**Objective:** Find the enabled Akeneo products that have no stock available in NetSuite, optionally limited to the product family {family}. Default to 50 products.

**Step 1: List the enabled products (akeneo)**

Call `akeneo-get-product` with enabled set to true, family set to {family} when one is given, and max-records set to {record-limit} (default 50). Keep identifier, product-name, family and brand. If nothing comes back, say so and stop.

**Step 2: Check stock for each (netsuite)**

For each product, call `netsuite-get-itemquantity` with item-number set to the identifier. Add up quantity-available across the rows. If a product returns no rows, call `netsuite-get-item` with item-number set to the identifier to see whether the item exists at all.

**Step 3: Report**

Three groups: products with zero or negative available stock, products with no NetSuite item, and products with stock (count only). For the first two, give a table of SKU, name, family, brand and the reason. Give counts first.

**Rules & Guidelines:**

* Tools starting akeneo- are on the akeneo server (the product catalog, PIM). Tools starting netsuite- are on the netsuite server (the ERP). Both servers must be connected.
* The join key is the Akeneo product identifier (the SKU) and the NetSuite item-number. Compare them exactly first, then trimmed and case-insensitive; report any record that only matches that loose way as a format mismatch rather than a match.
* This prompt is read-only. Never call any akeneo-add-*, akeneo-update-*, akeneo-delete-*, akeneo-submit-* or akeneo-start-* tool, and never call any netsuite-add-* or netsuite-update-* tool.
* Only the first {record-limit} products are checked, so say that the result is a sample when the limit was reached.

**Validation:**

* Do not treat a missing stock record as proof the item is out of stock; label it as no stock record.
* If the Akeneo side returns nothing, stop without calling NetSuite.