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/shared/tabs/entity-datatable-tab/entity-datatable-tab.component.html

@@ -1,14 +1,16 @@
 <div>
-  <mifosx-datatable-multi-row
-    *ngIf="multiRowDatatableFlag"
-    [entityType]="entityType"
-    [entityId]="entityId"
-    [dataObject]="entityDatatable"
-  ></mifosx-datatable-multi-row>
-  <mifosx-datatable-single-row
-    *ngIf="!multiRowDatatableFlag"
-    [entityType]="entityType"
-    [entityId]="entityId"
-    [dataObject]="entityDatatable"
-  ></mifosx-datatable-single-row>
+  @if (multiRowDatatableFlag) {
+    <mifosx-datatable-multi-row
+      [entityType]="entityType"
+      [entityId]="entityId"
+      [dataObject]="entityDatatable"
+    ></mifosx-datatable-multi-row>
+  }
+  @if (!multiRowDatatableFlag) {
+    <mifosx-datatable-single-row
+      [entityType]="entityType"
+      [entityId]="entityId"
+      [dataObject]="entityDatatable"
+    ></mifosx-datatable-single-row>
+  }
 </div>