fix: tenant-config fixes, cashier/share/savings UI bugs, and menu-access hardcoding

- Add Balance Sheet report and disabled-features accounting config
- Point menu-access tenant header and env.js/environment.ts tenant identifier
  at env config instead of hardcoded 'default'/'lincpay' literals
- Surface the real backend error (not a generic "no reference id") when an
  OTP send fails in contact-otp-block
- Fix branch-day "₹null" display bug (null vs undefined) and add a guard
  blocking a branch's first-ever day open before cash denomination migration
- Dynamically size the denomination count input and block re-opening an
  already-open business day from Migrate Cash Denomination
- Lock the denomination-managed cash GL row in Migrate Opening Balances
  (read-only, with a link back to Migrate Cash Denomination)
- Remove duplicate Cancel/Submit action bars on the Share Product and
  Savings Account creation preview steps; align Previous into the same row
- Hide "Apply Collection" on a share account once its advance collection
  is already settled (further purchases go through Apply Additional Shares)

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/app/products/share-products/create-share-product/create-share-product.component.html

@@ -110,8 +110,7 @@
             [shareProductsTemplate]="shareProductsTemplate"
             [accountingRuleData]="accountingRuleData"
             [shareProduct]="shareProduct"
-            [taskPermission]="'CREATE_SHAREPRODUCT'"
-            (submitEvent)="submit()"
+            [showActions]="false"
           ></mifosx-share-product-preview-step>
         </div>
       </mat-tab>

src/app/products/share-products/share-product-stepper/share-product-preview-step/share-product-preview-step.component.html

@@ -250,11 +250,13 @@
   </div>
 </div>
 
-<div class="shpp-actions">
-  <button mat-raised-button [routerLink]="['../']">
-    {{ 'labels.buttons.Cancel' | translate }}
-  </button>
-  <button mat-raised-button color="primary" (click)="submitEvent.emit()" *mifosxHasPermission="taskPermission">
-    {{ 'labels.buttons.Submit' | translate }}
-  </button>
-</div>
+@if (showActions) {
+  <div class="shpp-actions">
+    <button mat-raised-button [routerLink]="['../']">
+      {{ 'labels.buttons.Cancel' | translate }}
+    </button>
+    <button mat-raised-button color="primary" (click)="submitEvent.emit()" *mifosxHasPermission="taskPermission">
+      {{ 'labels.buttons.Submit' | translate }}
+    </button>
+  </div>
+}

src/app/products/share-products/share-product-stepper/share-product-preview-step/share-product-preview-step.component.ts

@@ -52,6 +52,10 @@ export class ShareProductPreviewStepComponent {
   @Input() accountingRuleData: any;
   @Input() shareProduct: any;
   @Input() taskPermission: string;
+  /** Set to false when the host page already renders its own Cancel/Submit bar for this step
+   *  (the Create flow's shared bottom action bar) — Edit's stepper has no such bar of its own, so
+   *  this defaults to true and keeps rendering the button there. */
+  @Input() showActions = true;
   @Output() submitEvent = new EventEmitter();
 
   marketPriceDisplayedColumns: string[] = [