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.

.vscode/settings.json

@@ -13,6 +13,9 @@
   },
   "editor.formatOnSave": true,
   "cSpell.words": [
-    "Cardex"
+    "autoincrement",
+    "Cardex",
+    "fkey",
+    "iban"
   ]
 }