feat(order): Add display_id to order table (#7242)

Co-authored-by: Carlos R. L. Rodrigues <37986729+carlos-r-l-rodrigues@users.noreply.github.com>

integration-tests/modules/__tests__/order/order.spec.ts

@@ -153,6 +153,7 @@ medusaIntegrationTestRunner({
           id: expect.any(String),
           status: "pending",
           version: 1,
+          display_id: 1,
           summary: expect.objectContaining({
             // TODO: add all summary fields
           }),