curl --location --request POST 'http://localhost:8000/api/v1/cash-books' \
--header 'Authorization: Bearer <token>' \
--form 'type="expense"' \
--form 'date="2025-09-22"' \
--form 'amount="500000"' \
--form 'description="Penjualan #INV-500-500"' \
--form 'proof_of_transaction=@"/home/nicky/Documents/BPMN/POS Toko kue/6. Buku kas.png"'{"success":true,"message":"Berhasil menambahkan data","data":{"type":"income","date":"2025-09-19","amount":"100000","description":"Penjualan #INV-1234-1234","proof_of_transaction":"proof_of_transactions\/D1COhGG3eHoDTDvECkoUD4wdceqMHQyeQod2q0CN.png","created_by":null,"updated_by":null,"updated_at":"2025-09-19T00:46:49.000000Z","created_at":"2025-09-19T00:46:49.000000Z","id":51}}