feat(hiboutik): add Hiboutik API client, repositories and DTOs

HiboutikClient handles Basic auth and walks paginated endpoints. One read-only repository per entity (brands, categories, suppliers, products, stocks, customers).

src/hiboutik/supplier.hiboutik.repository.ts

@@ -0,0 +1,17 @@
+import { Injectable } from '@nestjs/common';
+import { HiboutikClient } from './hiboutik.client';
+import { SupplierHiboutikDto } from '../models/hiboutikDTO/supplier.hiboutik.dto';
+
+/** Reads suppliers from the Hiboutik API. */
+@Injectable()
+export class SupplierHiboutikRepository {
+  constructor(private readonly hiboutikClient: HiboutikClient) {}
+
+  /** `/suppliers` is not paginated: everything comes in one call. */
+  async getSuppliers(): Promise<SupplierHiboutikDto[]> {
+    return this.hiboutikClient.get<SupplierHiboutikDto[]>('/suppliers', {
+      order_by: 'supplier_id',
+      sort: 'ASC',
+    });
+  }
+}