added index to hep querying

src/main/resources/db/changelog/changes/20260504_01_workbench/01_dopo_workbench_index.sql

@@ -0,0 +1,6 @@
+-- liquibase formatted sql
+
+-- changeset fpsms:add_idx_dopo_handled_deleted_status_date_20260504
+-- precondition-sql-check expectedResult:0 SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'delivery_order_pick_order' AND INDEX_NAME = 'idx_dopo_handled_deleted_status_date'
+CREATE INDEX idx_dopo_handled_deleted_status_date
+    ON delivery_order_pick_order (handledBy, deleted, ticketStatus, requiredDeliveryDate);