feat(cashier): complete maker-checker withdrawal disbursement flow

- Clerk manually enters token no with today-date unique validation (backend enforced)
- Cashier token lookup: auto-fill amount/account, lock amount field, status-specific errors
- Confirm dialog shows CASH DISBURSEMENT (blue) with no balance re-deduction warning
- Disbursement denomination saved to m_savings_txn_denomination for vault position update
- Block direct cashier withdrawal without approved maker-checker token
- DISBURSED status shown in My Requests and Checker inbox views with cashier/time info
- Remove getNextToken() service method and m_daily_token_counter table (0326 migration)
- Race condition protection: UPDATE WHERE status=APPROVED prevents double disbursement

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

src/app/clerk/account-facilities/account-facilities.component.ts

@@ -6,7 +6,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-import { Component, OnInit, inject } from '@angular/core';
+import { Component, OnInit, Input, inject } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { Router } from '@angular/router';
 import { ClerkUiStateService } from '../../cashier/clerk-ui-state.service';
@@ -44,12 +44,14 @@ import { ClerkUiStateService } from '../../cashier/clerk-ui-state.service';
             </div>
           }
         </div>
-        <button class="af-back-btn" (click)="goBack()">
-          <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
-            <polyline points="15 18 9 12 15 6" />
-          </svg>
-          Back to Dashboard
-        </button>
+        @if (!embedded) {
+          <button class="af-back-btn" (click)="goBack()">
+            <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
+              <polyline points="15 18 9 12 15 6" />
+            </svg>
+            Back to Dashboard
+          </button>
+        }
       </div>
 
       @if (!accountLoaded) {
@@ -63,7 +65,9 @@ import { ClerkUiStateService } from '../../cashier/clerk-ui-state.service';
           </div>
           <p class="af-empty__title">No Account Loaded</p>
           <p class="af-empty__sub">Search an account on the Clerk Dashboard first.</p>
-          <button class="af-empty__btn" (click)="goBack()">Go to Dashboard</button>
+          @if (!embedded) {
+            <button class="af-empty__btn" (click)="goBack()">Go to Dashboard</button>
+          }
         </div>
       } @else {
         <!-- Progress bar -->
@@ -121,6 +125,8 @@ export class AccountFacilitiesComponent implements OnInit {
   private clerkUiState = inject(ClerkUiStateService);
   private router = inject(Router);
 
+  @Input() embedded = false;
+
   accountLoaded = false;
   facilities: { label: string; active: boolean }[] = [];