Upgrading to Angular 20:

Replaced checked in package-lock.json by regenerated one.
Ran ng update @angular/core@20 @angular/cli@20
Ran npm install @angular-builders/jest@^20.0.0 @fortawesome/angular-fontawesome@^3.0.0 @swimlane/ngx-graph@^11
Ran npm install ngx-mat-select-search@^8.0.2.
Ran ng update @angular/material@20.
Updated all eslint and typescript to the latest versions.
Removed @angular-devkit/schematics.
Updated fontawesome.
Updated rxjs and tslib.
Moved required node version from 16 to 20.
Updated jest-preset-angular.
Set preserveWhitespaces to false.
Corrected two type declarations in two typescript files to make ng serve run without errors.
Removed unused angular-devkit/schematics from view-user.component.ts .
Updated list of supported browsers.
Upgraded prettier.
Ran prettier . --write the first time.
Ran prettier . --write the second time.
Ran ng generate @angular/core:inject with defaults, excepted a handful of files.
Fixed remaining eslint problems.
Added dist directory to ignores in eslint.config.js.
Let prettier fix formatting, almost everything is just line breaks.
Made htmlhint ignore @if and @for Angular constructs.
Updated node version in Github workflow to 22.12.0 (build.yml).
Updated .env.ts.
Updated Angular datetime format strings from YYYY-MM-DD to yyyy-MM-dd.
Merged changes from dev into angular20 branch.

src/app/organization/offices/view-office/view-office.component.html

@@ -12,19 +12,21 @@
         >
           {{ 'labels.inputs.General' | translate }}
         </a>
-        <span *ngFor="let officeDatatable of officeDatatables">
-          <a
-            mat-tab-link
-            *mifosxHasPermission="'READ_' + officeDatatable.registeredTableName"
-            [routerLink]="['./datatables', officeDatatable.registeredTableName]"
-            routerLinkActive
-            #datatable="routerLinkActive"
-            [active]="datatable.isActive"
-            class="compact-tab"
-          >
-            {{ officeDatatable.registeredTableName }}
-          </a>
-        </span>
+        @for (officeDatatable of officeDatatables; track officeDatatable) {
+          <span>
+            <a
+              mat-tab-link
+              *mifosxHasPermission="'READ_' + officeDatatable.registeredTableName"
+              [routerLink]="['./datatables', officeDatatable.registeredTableName]"
+              routerLinkActive
+              #datatable="routerLinkActive"
+              [active]="datatable.isActive"
+              class="compact-tab"
+            >
+              {{ officeDatatable.registeredTableName }}
+            </a>
+          </span>
+        }
       </nav>
 
       <mat-tab-nav-panel #tabPanel class="tab-panel">