Fire Red Shrimp

Before preparing the Render deployment, I want you to verify our quarantine-to-Shopify workflow.

Approval for release must NOT change Shopify inventory. Only a confirmed physical transfer into a sales-room tank should create a pending Shopify inventory adjustment.

The adjustment must add the transferred quantity to existing Shopify stock, never replace it. It must handle partial transfers and prevent duplicate synchronization.

Please inspect the existing code and tests, confirm which safeguards are already implemented, and correct anything missing. Do not connect to Shopify or modify live inventory yet.

Once verified, we can continue preparing for Render deployment.