Account products and merchant profile sync after updates

In some cases, after you added or updated Account Products or profile details, a later read could still return the previous values until cache was cleared. Profile and product cache invalidation now covers those paths more reliably.

• When that stale-read situation occurred, product and profile updates were slower to appear on the next GET than expected.
• You should see fewer cases where a product or profile change needs a manual refresh before the API returns the new data.