feat(core-flows,medusa,types,utils): add rules to promotion endpoints + workflow (#6692)

* feat(core-flows,medusa,types,utils): add rules to promotion endpoints + workflow

* chore: fix specs

* chore: move input type to types package

integration-tests/modules/__tests__/promotion/admin/retrieve-promotion.spec.ts

@@ -1,8 +1,8 @@
-import { IPromotionModuleService } from "@medusajs/types"
 import { ModuleRegistrationName } from "@medusajs/modules-sdk"
+import { IPromotionModuleService } from "@medusajs/types"
 import { PromotionType } from "@medusajs/utils"
-import { createAdminUser } from "../../../../helpers/create-admin-user"
 import { medusaIntegrationTestRunner } from "medusa-test-utils"
+import { createAdminUser } from "../../../../helpers/create-admin-user"
 
 jest.setTimeout(50000)
 
@@ -73,11 +73,7 @@ medusaIntegrationTestRunner({
               value: 100,
               type: "fixed",
               target_type: "order",
-              max_quantity: 0,
               allocation: null,
-              created_at: expect.any(String),
-              updated_at: expect.any(String),
-              deleted_at: null,
             }),
           })
         )