feat: Region PaymentProvider link (#6577)

**What**

- Introduce link between Region and PaymentProvider
- Introduce API endpoint `GET /store/regions/:id/payment-providers` for retrieving providers by region
- Add tests for both

packages/types/src/payment/common.ts

@@ -434,3 +434,16 @@ export interface PaymentProviderDTO {
    */
   is_enabled: string
 }
+
+export interface FilterablePaymentProviderProps
+  extends BaseFilterable<PaymentProviderDTO> {
+  /**
+   * The IDs to filter the payment collection by.
+   */
+  id?: string | string[]
+
+  /**
+   * Filter by enabled status
+   */
+  is_enabled?: boolean
+}

packages/types/src/payment/service.ts

@@ -4,9 +4,11 @@ import { Context } from "../shared-context"
 import {
   FilterablePaymentCollectionProps,
   FilterablePaymentProps,
+  FilterablePaymentProviderProps,
   FilterablePaymentSessionProps,
   PaymentCollectionDTO,
   PaymentDTO,
+  PaymentProviderDTO,
   PaymentSessionDTO,
 } from "./common"
 import {
@@ -311,6 +313,12 @@ export interface IPaymentModuleService extends IModuleService {
     sharedContext?: Context
   ): Promise<PaymentDTO>
 
+  listPaymentSessions(
+    filters?: FilterablePaymentSessionProps,
+    config?: FindConfig<PaymentSessionDTO>,
+    sharedContext?: Context
+  ): Promise<PaymentSessionDTO[]>
+
   /* ********** PAYMENT ********** */
 
   /**
@@ -388,19 +396,11 @@ export interface IPaymentModuleService extends IModuleService {
    */
   cancelPayment(paymentId: string, sharedContext?: Context): Promise<PaymentDTO>
 
-  listPaymentSessions(
-    filters?: FilterablePaymentSessionProps,
-    config?: FindConfig<PaymentSessionDTO>,
+  listPaymentProviders(
+    filters?: FilterablePaymentProviderProps,
+    config?: FindConfig<PaymentProviderDTO>,
     sharedContext?: Context
-  ): Promise<PaymentSessionDTO[]>
-
-  /**
-   * This method creates providers on load.
-   *
-   * @example
-   * {example-code}
-   */
-  createProvidersOnLoad(): Promise<void>
+  ): Promise<PaymentProviderDTO[]>
 
   /* ********** HOOKS ********** */