Odoo.sh Developer: Fix Product Catalog UI/Logic to Allow Duplicate Products in Multiple Sections

We are looking for an experienced Odoo Developer to fix an edge case in our sales quotation flow on Odoo.sh (Custom Plan). The Issue: We customized our quotation view by removing the standard "Add a Product" inline link and forcing users to use the "Catalog" button instead (so they can view product images while ordering). However, our clients require quotes broken down by rooms/sections. Currently, if a user adds "Product A" (e.g., 4 quantities) under Section 1 using the Catalog, and then tries to add "Product A" again under Section 2 via the Catalog, Odoo remembers the previous selection. Instead of creating a new line item under the new section, it just points back to the first line or updates its quantity. What We Need: Modify the Odoo Catalog UI/UX logic (OWL/JavaScript & Python backend) so that it allows users to add the same product multiple times as separate line items under different section lines. Ensure the catalog resets or differentiates selections based on the active section the user is currently under. Requirements: Proven experience with Odoo backend (Python) and frontend (OWL/JS framework) customization. Experience working with Odoo.sh environments and git workflows. Strong understanding of the sale.order and sale.order.line models and the standard Catalog wizard functionality. Please reply with your experience handling Odoo Catalog/Wizard customizations and your estimated timeline for this fix.