feat(wcs): persist transport orders and workflows

sql/wcs/verify_V001__wcs_task_foundation.sql

@@ -0,0 +1,19 @@
+SET NOCOUNT ON;
+
+SELECT name AS table_name
+FROM sys.tables
+WHERE name IN (
+    'wcs_transport_order',
+    'wcs_workflow_instance',
+    'wcs_task_step',
+    'wcs_task_dependency',
+    'wcs_domain_event'
+)
+ORDER BY name;
+
+SELECT i.name AS unique_constraint_name
+FROM sys.indexes i
+JOIN sys.tables t ON t.object_id = i.object_id
+WHERE t.name = 'wcs_transport_order'
+  AND i.name = 'uk_wcs_transport_order_external_request'
+  AND i.is_unique = 1;