refactor: restructure suppliers module and update DTOs

- Removed old supplier DTOs and controller, replacing them with new implementations.
- Introduced new CreateSupplierDto and UpdateSupplierDto in the index directory.
- Updated SuppliersController to handle new routes and methods.
- Implemented SuppliersService with updated logic for creating, finding, updating, and removing suppliers.
- Added new invoices module with corresponding controller and service for handling invoice-related operations.
- Created new DTOs for handling receipt payments and updated the service to manage payment creation and retrieval.
- Updated Prisma migrations to reflect changes in the database schema, including dropping unnecessary columns.

prisma/migrations/20251227131204_update/migration.sql

@@ -0,0 +1,14 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `inventoryId` on the `Purchase_Receipt_Payments` table. All the data in the column will be lost.
+
+*/
+-- DropForeignKey
+ALTER TABLE `Purchase_Receipt_Payments` DROP FOREIGN KEY `Purchase_Receipt_Payments_inventoryId_bankAccountId_fkey`;
+
+-- DropIndex
+DROP INDEX `Purchase_Receipt_Payments_inventoryId_bankAccountId_fkey` ON `Purchase_Receipt_Payments`;
+
+-- AlterTable
+ALTER TABLE `Purchase_Receipt_Payments` DROP COLUMN `inventoryId`;