feat: implement bank accounts, branches, and banks modules with CRUD operations

- Added BankAccountsController, BankAccountsService, and related DTOs for managing bank accounts.
- Implemented BankBranchesController, BankBranchesService, and related DTOs for managing bank branches.
- Created BanksController and BanksService for retrieving bank information.
- Integrated Prisma for database operations across all modules.
- Added response mapping for consistent API responses.

package.json

@@ -69,6 +69,7 @@
   "private": true,
   "scripts": {
     "build": "nest build",
+    "db:reset": "tsx scripts/dump-triggers.ts && npx prisma migrate reset --force",
     "dump-triggers": "tsx scripts/dump-triggers.ts",
     "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
     "generate:permissions": "tsx scripts/generate-permissions.ts",