Jun 2

1. 15:17

   fix: resolve remaining copilot PR comments 15-20 covering CSS active states, non-JSON response parsing, DWT dot separator, dynamic test year, unused import, and sqlite workers count

   archittmittal
   3aa055a
2. 14:53

   feat: complete shipping email segregation and extraction system with traceback UI

   archittmittal
   caf3667