feat(clerk): block clerk cash deposits with UI banner and save guard

Clerk cash deposits are not permitted — notes/coins denomination is
cashier vault responsibility. Shows warning banner above footer and
disables Save button when clerk selects cash payment type on a deposit.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/cashier/transaction-entry/transaction-entry.component.ts

@@ -1747,6 +1747,11 @@ export class TransactionEntryComponent implements OnInit, OnDestroy {
     return !!pt?.isCashPayment;
   }
 
+  /** Clerk attempting a cash deposit — blocked because cash/denomination is cashier's responsibility */
+  get isClerkCashDeposit(): boolean {
+    return this.isClerk && this.isCashPayment && this.selectedRow?.dbCr === 'Cr';
+  }
+
   /** For cash: amount comes ONLY from denomination total */
   get effectiveAmount(): number {
     if (this.isCashPayment) return this.denominationTotal;
@@ -2028,6 +2033,15 @@ export class TransactionEntryComponent implements OnInit, OnDestroy {
 
     const isDeposit = row.dbCr === 'Cr';
 
+    // Clerk cash deposit is not permitted — cash handling (notes/coins) is cashier's responsibility
+    if (this.isClerk && isDeposit && isCash) {
+      this.showAlert('error', 'Cash Deposit Not Permitted', [
+        'Cash deposits cannot be processed by a clerk.',
+        'Only the cashier can accept cash deposits (notes/coins denomination is managed at cashier vault).'
+      ]);
+      return;
+    }
+
     // Token number is required for all withdrawals (clerk must enter, cashier must enter approved token)
     if (!this.reviewMode && !isDeposit && !row.tokNo?.trim()) {
       this.showAlert('error', 'Token Number Required', [
@@ -2281,9 +2295,11 @@ export class TransactionEntryComponent implements OnInit, OnDestroy {
   private openConfirmDialog(row: TxnRow, amount: number, isDeposit: boolean, selectedPt: any): void {
     // Token-based cashier disbursement: balance was already deducted at manager approval
     const isDisbursement = !isDeposit && !this.isClerk && !!this.activeWithdrawalRequest;
-    // Cashier deposit (savings/current) goes via maker-checker: balance credits only after manager approval
+    // Cashier deposit (savings/current/GL) goes via maker-checker: balance credits only after manager approval
     const isDepositRequest =
-      isDeposit && !this.isClerk && (row.acTyp === 'SD' || row.acTyp === 'CA' || row.acTyp === 'CB');
+      isDeposit &&
+      !this.isClerk &&
+      (row.acTyp === 'SD' || row.acTyp === 'CA' || row.acTyp === 'CB' || row.acTyp === 'GL');
     const balanceAfterTxn =
       isDisbursement || isDepositRequest
         ? this.currentBalance // no immediate balance change
@@ -2323,8 +2339,9 @@ export class TransactionEntryComponent implements OnInit, OnDestroy {
     const accountId = this.accountDetails.id;
     const cfg = this.accountTypeConfig(row.acTyp);
 
-    // GL type → post as manual journal entry
-    if (row.acTyp === 'GL') {
+    // GL withdrawal → direct journal entry (no maker-checker)
+    // GL deposit → falls through to maker-checker block below
+    if (row.acTyp === 'GL' && !isDeposit) {
       this.submitGlJournalEntry(row, amount, isDeposit);
       return;
     }
@@ -2335,13 +2352,13 @@ export class TransactionEntryComponent implements OnInit, OnDestroy {
       return;
     }
 
-    // Cashier deposit (savings/current) → route through maker-checker (create PENDING request, no direct credit)
+    // Cashier deposit (savings/current/GL) → route through maker-checker (create PENDING request, no direct credit)
     // Use the dialog-confirmed amount — for cash that is the denomination total
     if (
       !this.isClerk &&
       !this.reviewMode &&
       isDeposit &&
-      (row.acTyp === 'SD' || row.acTyp === 'CA' || row.acTyp === 'CB')
+      (row.acTyp === 'SD' || row.acTyp === 'CA' || row.acTyp === 'CB' || row.acTyp === 'GL')
     ) {
       this.submitCashierDepositRequest(row, this.confirmData?.amount ?? amount);
       return;
@@ -2700,12 +2717,20 @@ export class TransactionEntryComponent implements OnInit, OnDestroy {
     // deposit would fail the backend denomination-total check
     const isCash = !!selectedPt?.isCashPayment;
 
+    const isGl = row.acTyp === 'GL';
     return {
-      accountNo: this.accountDetails.accountNo,
-      accountType: row.acTyp === 'CA' || row.acTyp === 'CB' ? 'CURRENT' : 'SAVINGS',
-      savingsAccountId: this.accountDetails.id,
-      clientId: this.accountDetails.clientId ?? this.clientDetails?.id ?? null,
-      clientName: this.clientDetails?.displayName ?? this.accountDetails?.clientName ?? null,
+      accountNo: isGl ? (this.accountDetails.glCode ?? this.accountDetails.name) : this.accountDetails.accountNo,
+      accountType: isGl ? 'GL' : row.acTyp === 'CA' || row.acTyp === 'CB' ? 'CURRENT' : 'SAVINGS',
+      savingsAccountId: isGl ? null : this.accountDetails.id,
+      // GL-specific fields — ignored by backend for non-GL types
+      glAccountId: isGl ? this.accountDetails.id : null,
+      contraGlId: isGl ? this.cashVaultGlId : null,
+      officeId: isGl ? row.br || 1 : null,
+      currencyCode: isGl ? (this.accountDetails?.currency?.code ?? 'INR') : null,
+      clientId: isGl ? null : (this.accountDetails.clientId ?? this.clientDetails?.id ?? null),
+      clientName: isGl
+        ? (this.accountDetails?.name ?? null)
+        : (this.clientDetails?.displayName ?? this.accountDetails?.clientName ?? null),
       amount,
       txnDate: txnDateIso,
       paymentTypeId: row.paymentTypeId || null,