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/savings/saving-account-actions/savings-account-transactions/savings-account-transactions.component.html

@@ -1,11 +1,15 @@
 <div class="container mat-elevation-z8">
   <mat-card>
-    <h2 mat-title *ngIf="transactionType.withdrawal" class="m-l-10">
-      {{ 'labels.heading.Withdraw Money From Saving Account' | translate }}
-    </h2>
-    <h2 mat-title *ngIf="transactionType.deposit" class="m-l-10">
-      {{ 'labels.heading.Deposit Money To Saving Account' | translate }}
-    </h2>
+    @if (transactionType.withdrawal) {
+      <h2 mat-title class="m-l-10">
+        {{ 'labels.heading.Withdraw Money From Saving Account' | translate }}
+      </h2>
+    }
+    @if (transactionType.deposit) {
+      <h2 mat-title class="m-l-10">
+        {{ 'labels.heading.Deposit Money To Saving Account' | translate }}
+      </h2>
+    }
 
     <form [formGroup]="savingAccountTransactionForm" (ngSubmit)="submit()">
       <mat-card-content>
@@ -22,10 +26,12 @@
             />
             <mat-datepicker-toggle matSuffix [for]="dueDatePicker"></mat-datepicker-toggle>
             <mat-datepicker #dueDatePicker></mat-datepicker>
-            <mat-error *ngIf="savingAccountTransactionForm.controls.transactionDate.hasError('required')">
-              {{ 'labels.inputs.Transaction Date' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (savingAccountTransactionForm.controls.transactionDate.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Transaction Date' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
           </mat-form-field>
 
           <mifosx-input-amount
@@ -39,9 +45,11 @@
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Payment Type' | translate }}</mat-label>
             <mat-select required formControlName="paymentTypeId">
-              <mat-option *ngFor="let paymentType of paymentTypeOptions" [value]="paymentType.id">
-                {{ paymentType.name }}
-              </mat-option>
+              @for (paymentType of paymentTypeOptions; track paymentType) {
+                <mat-option [value]="paymentType.id">
+                  {{ paymentType.name }}
+                </mat-option>
+              }
             </mat-select>
           </mat-form-field>
 
@@ -55,30 +63,40 @@
             </span>
           </div>
 
-          <mat-form-field *ngIf="addPaymentDetailsFlag">
-            <mat-label>{{ 'labels.inputs.Account Number' | translate }}</mat-label>
-            <input type="number" formControlName="accountNumber" matInput />
-          </mat-form-field>
+          @if (addPaymentDetailsFlag) {
+            <mat-form-field>
+              <mat-label>{{ 'labels.inputs.Account Number' | translate }}</mat-label>
+              <input type="number" formControlName="accountNumber" matInput />
+            </mat-form-field>
+          }
 
-          <mat-form-field *ngIf="addPaymentDetailsFlag">
-            <mat-label>{{ 'labels.inputs.Cheque' | translate }}</mat-label>
-            <input type="number" formControlName="checkNumber" matInput />
-          </mat-form-field>
+          @if (addPaymentDetailsFlag) {
+            <mat-form-field>
+              <mat-label>{{ 'labels.inputs.Cheque' | translate }}</mat-label>
+              <input type="number" formControlName="checkNumber" matInput />
+            </mat-form-field>
+          }
 
-          <mat-form-field *ngIf="addPaymentDetailsFlag">
-            <mat-label>{{ 'labels.inputs.Routing Code' | translate }}</mat-label>
-            <input formControlName="routingCode" matInput />
-          </mat-form-field>
+          @if (addPaymentDetailsFlag) {
+            <mat-form-field>
+              <mat-label>{{ 'labels.inputs.Routing Code' | translate }}</mat-label>
+              <input formControlName="routingCode" matInput />
+            </mat-form-field>
+          }
 
-          <mat-form-field *ngIf="addPaymentDetailsFlag">
-            <mat-label>{{ 'labels.inputs.Receipt Number' | translate }}</mat-label>
-            <input formControlName="receiptNumber" matInput />
-          </mat-form-field>
+          @if (addPaymentDetailsFlag) {
+            <mat-form-field>
+              <mat-label>{{ 'labels.inputs.Receipt Number' | translate }}</mat-label>
+              <input formControlName="receiptNumber" matInput />
+            </mat-form-field>
+          }
 
-          <mat-form-field *ngIf="addPaymentDetailsFlag">
-            <mat-label>{{ 'labels.inputs.Bank' | translate }}</mat-label>
-            <input formControlName="bankNumber" matInput />
-          </mat-form-field>
+          @if (addPaymentDetailsFlag) {
+            <mat-form-field>
+              <mat-label>{{ 'labels.inputs.Bank' | translate }}</mat-label>
+              <input formControlName="bankNumber" matInput />
+            </mat-form-field>
+          }
 
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Notes' | translate }}</mat-label>

src/app/savings/saving-account-actions/savings-account-transactions/savings-account-transactions.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import {
   UntypedFormGroup,
   UntypedFormBuilder,
@@ -34,6 +34,13 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class SavingsAccountTransactionsComponent implements OnInit {
+  private formBuilder = inject(UntypedFormBuilder);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private dateUtils = inject(Dates);
+  private savingsService = inject(SavingsService);
+  private settingsService = inject(SettingsService);
+
   /** Minimum Due Date allowed. */
   minDate = new Date(2000, 0, 1);
   /** Maximum Due Date allowed. */
@@ -67,14 +74,7 @@ export class SavingsAccountTransactionsComponent implements OnInit {
    * @param {Router} router Router for navigation.
    * @param {SettingsService} settingsService Settings Service
    */
-  constructor(
-    private formBuilder: UntypedFormBuilder,
-    private route: ActivatedRoute,
-    private router: Router,
-    private dateUtils: Dates,
-    private savingsService: SavingsService,
-    private settingsService: SettingsService
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { savingsAccountActionData: any }) => {
       this.paymentTypeOptions = data.savingsAccountActionData.paymentTypeOptions;
       if (data.savingsAccountActionData.currency) {