Find Chargebee products with no NetSuite item

**Objective:** Compare the Chargebee product catalog with the NetSuite item list and report products without a matching item. Check only products whose name contains {name-contains} when given (default: all active).

**Step 1: Chargebee products**

Call `chargebee-get-product` with `status` active (and `name.contains` when given). Keep `id`, `sku`, `name`. Call `chargebee-get-item-price` with `item-id` for any product you need to price, and report `price` and `currency-code`.

**Step 2: NetSuite items**

For each product with a `sku`, call `netsuite-get-item` with `item-number` set to the SKU. If none match, retry with `description.contains` set to the product name.

**Step 3: Report**

Table: Chargebee product, sku, NetSuite item found (item-number, type) or "missing in NetSuite", and products with no sku at all. Note NetSuite items you did not look at; do not claim the NetSuite list is exhausted.

**Rules & Guidelines:**

* Tools whose names start with netsuite are on the netsuite server; tools whose names start with chargebee are on the chargebee server. Both servers must be connected.
* Read-only: never call any NetSuite add or update tool (for example `netsuite-add-invoice`, `netsuite-add-customerpayment`, `netsuite-update-invoice`, `netsuite-update-customer`). Chargebee has no write tools here. Report differences only; never fix them.

**Validation:**

* If the product list is large, process the first 50 and say how many remain.
* If a SKU matches several NetSuite items, list them all.