Repair order line items now show the tax field directly in the list view, allowing the system to automatically populate tax information as expected. This reduces manual correction and helps keep repair billing details accurate.

The pull request adds a corporate contributor license agreement for UKTech (Uhlig & Korovsky Tecnologia Ltda). This is a legal documentation update that helps clarify contribution rights and does not affect product functionality.

Add UKTech (Uhlig & Korovsky Tecnologia Ltda) CLA