feat(clerk): add GL disbursement maker-checker flow

- Add ClerkDisbursementService for submit/approve/reject HTTP calls
- Add DisbursementRequestsComponent (manager inbox tab under checker tasks)
- Add DisbursementReviewComponent (manager approve/reject detail page)
- Add MyDisbursementRequestsComponent (clerk's own disbursement history)
- Add 'My Disbursements' nav tab to clerk shell navigation header
- Wire routes in cashier-routing and tasks-routing modules
- Add 'My Disbursements' button to transaction-entry clerk footer
- Include accountName in creditEntries payload for manager review display

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

src/app/tasks/checker-inbox-and-tasks/checker-inbox-and-tasks.component.html

@@ -130,6 +130,18 @@
       <fa-icon icon="hand-holding-usd" class="ac-tab__ic"></fa-icon>
       <span>Deposit Requests</span>
     </a>
+    <a
+      mat-tab-link
+      class="ac-tab"
+      [routerLink]="['./disbursement-requests']"
+      routerLinkActive
+      #disbursementRequests="routerLinkActive"
+      [active]="disbursementRequests.isActive"
+      *mifosxHasPermission="'ALL_FUNCTIONS_READ'"
+    >
+      <fa-icon icon="money-bill-wave" class="ac-tab__ic"></fa-icon>
+      <span>Disbursement Requests</span>
+    </a>
   </nav>
 
   <mat-tab-nav-panel #tabPanel>