feat(utils,types): campaigns and campaign budgets + services CRUD (#6063)

* chore: added item/shipping adjustments for order/items/shipping_methods

* chore: add validation for order type and target rules

* chore: add comment for applied promotions

* chore: add shipping method and item adjustments

* chore: include applied promotions to items/shipping_method for each case

* chore: handle case for items across and order to consider existing applications

* chore: handle case for applied promo values to shipping => across

* chore: added changeset

* chore: update return of function

* chore: campaigns and campaign budgets + services CRUD

* Apply suggestions from code review

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

* chore: minor refactor

* chore: added single/bulk interfaces

* Apply suggestions from code review

Co-authored-by: Philip Korsholm <88927411+pKorsholm@users.noreply.github.com>

* chore: use DAL date entity

* chore: align nullable

* Update packages/promotion/src/models/promotion-rule.ts

* chore: fix types

* chore: review changes

* Update packages/promotion/src/utils/compute-actions/shipping-methods.ts

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

---------

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>
Co-authored-by: Philip Korsholm <88927411+pKorsholm@users.noreply.github.com>

packages/utils/src/promotion/index.ts

@@ -28,3 +28,8 @@ export enum PromotionRuleOperator {
   NE = "ne",
   IN = "in",
 }
+
+export enum CampaignBudgetType {
+  SPEND = "spend",
+  USAGE = "usage",
+}