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/form-dialog/form-dialog.component.html

@@ -8,9 +8,11 @@
     'responsive-column'
   ]"
 >
-  <div *ngFor="let formfield of formfields" [ngClass]="'flex-' + layout.flex + ' responsive-flex-full'">
-    <mifosx-formfield [formfield]="formfield" [form]="form" class="flex-fill"></mifosx-formfield>
-  </div>
+  @for (formfield of formfields; track formfield) {
+    <div [ngClass]="'flex-' + layout.flex + ' responsive-flex-full'">
+      <mifosx-formfield [formfield]="formfield" [form]="form" class="flex-fill"></mifosx-formfield>
+    </div>
+  }
 </div>
 
 <mat-dialog-actions class="layout-row layout-xs-column layout-align-center gap-2percent" align="end">