More options for Mass Action Button

🔍 Problem Statement

The Mass Action button on the E-Commerce → Orders screen currently only supports exporting selected customers. Admins who need to perform other bulk operations — such as marking multiple orders as 'Fulfilled' — must update each record individually, which is time-consuming and error-prone for large order volumes.

💡 User Story

As a Pelcro admin managing orders, I want additional bulk actions on the Orders screen (starting with 'Mark as Fulfilled'), so that I can process large batches of orders efficiently without updating each one individually.

🎯 Definition of Done (DoD)

A feature is done when:

✔️ Given multiple selected orders on the E-Commerce → Orders screen, when an admin clicks the Mass Action button and selects 'Mark as Fulfilled', then all selected orders are updated to Fulfilled status in a single operation.