- Add cashier deposit service and submit flow via maker-checker - New CashierDepositService: submit, approve, reject, list endpoints - Transaction-entry: cashier SD deposit goes to deposit-requests instead of direct credit - Checker inbox: new Deposit Requests tab with approve/reject review dialog - Cashier nav: My Deposit Requests tracking page - Withdrawal requests: show voucher_no from backend instead of JS-padded id - clerk-withdrawal.service: disburse denominationData accepts null for non-cash - Role-based checker enforcement: only manager/head-cashier can approve/reject - Maker cannot approve own request (self-approval blocked at backend) - Denomination total validation: breakdown must match transaction amount Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>