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/accounting/financial-activity-mappings/create-financial-activity-mapping/create-financial-activity-mapping.component.html

@@ -6,15 +6,19 @@
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Financial Activity' | translate }}</mat-label>
             <mat-select required formControlName="financialActivityId">
-              <mat-option *ngFor="let financialActivity of financialActivityData" [value]="financialActivity.id">
-                ({{ financialActivity.id }})
-                {{ 'labels.accounting.financialActivity.' + financialActivity.name | translate }}
-              </mat-option>
+              @for (financialActivity of financialActivityData; track financialActivity) {
+                <mat-option [value]="financialActivity.id">
+                  ({{ financialActivity.id }})
+                  {{ 'labels.accounting.financialActivity.' + financialActivity.name | translate }}
+                </mat-option>
+              }
             </mat-select>
-            <mat-error *ngIf="financialActivityMappingForm.controls.financialActivityId.hasError('required')">
-              {{ 'labels.inputs.Financial Activity' | translate }} {{ 'labels.commons.is' | translate }}
-              <strong>{{ 'labels.commons.required' | translate }}</strong>
-            </mat-error>
+            @if (financialActivityMappingForm.controls.financialActivityId.hasError('required')) {
+              <mat-error>
+                {{ 'labels.inputs.Financial Activity' | translate }} {{ 'labels.commons.is' | translate }}
+                <strong>{{ 'labels.commons.required' | translate }}</strong>
+              </mat-error>
+            }
           </mat-form-field>
 
           <mifosx-gl-account-selector

src/app/accounting/financial-activity-mappings/create-financial-activity-mapping/create-financial-activity-mapping.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import { UntypedFormBuilder, UntypedFormGroup, Validators, ReactiveFormsModule } from '@angular/forms';
 import { Router, ActivatedRoute, RouterLink } from '@angular/router';
 
@@ -22,6 +22,11 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class CreateFinancialActivityMappingComponent implements OnInit {
+  private formBuilder = inject(UntypedFormBuilder);
+  private accountingService = inject(AccountingService);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+
   /** Financial activity mapping form. */
   financialActivityMappingForm: UntypedFormGroup;
   /** GL Account options. */
@@ -38,12 +43,7 @@ export class CreateFinancialActivityMappingComponent implements OnInit {
    * @param {ActivatedRoute} route Activated Route.
    * @param {Router} router Router for navigation.
    */
-  constructor(
-    private formBuilder: UntypedFormBuilder,
-    private accountingService: AccountingService,
-    private route: ActivatedRoute,
-    private router: Router
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { financialActivityAccountsTemplate: any }) => {
       this.glAccountOptions = data.financialActivityAccountsTemplate.glAccountOptions;
       this.financialActivityData = data.financialActivityAccountsTemplate.financialActivityOptions;

src/app/accounting/financial-activity-mappings/create-financial-activity-mapping/financial-activity-mappings-template.resolver.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 
 /** rxjs Imports */
 import { Observable } from 'rxjs';
@@ -12,10 +12,7 @@ import { AccountingService } from '../../accounting.service';
  */
 @Injectable()
 export class FinancialActivityMappingsTemplateResolver {
-  /**
-   * @param {AccountingService} accountingService Accounting service.
-   */
-  constructor(private accountingService: AccountingService) {}
+  private accountingService = inject(AccountingService);
 
   /**
    * Returns the financial activity mappings template data.

src/app/accounting/financial-activity-mappings/edit-financial-activity-mapping/edit-financial-activity-mapping.component.html

@@ -6,10 +6,12 @@
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Financial Activity' | translate }}</mat-label>
             <mat-select required formControlName="financialActivityId">
-              <mat-option *ngFor="let financialActivity of financialActivityData" [value]="financialActivity.id">
-                ({{ financialActivity.id }})
-                {{ 'labels.accounting.financialActivity.' + financialActivity.name | translate }}
-              </mat-option>
+              @for (financialActivity of financialActivityData; track financialActivity) {
+                <mat-option [value]="financialActivity.id">
+                  ({{ financialActivity.id }})
+                  {{ 'labels.accounting.financialActivity.' + financialActivity.name | translate }}
+                </mat-option>
+              }
             </mat-select>
           </mat-form-field>
 

src/app/accounting/financial-activity-mappings/edit-financial-activity-mapping/edit-financial-activity-mapping.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, inject } from '@angular/core';
 import { UntypedFormBuilder, UntypedFormGroup, Validators, ReactiveFormsModule } from '@angular/forms';
 import { Router, ActivatedRoute, RouterLink } from '@angular/router';
 
@@ -22,6 +22,11 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class EditFinancialActivityMappingComponent implements OnInit {
+  private formBuider = inject(UntypedFormBuilder);
+  private accountingService = inject(AccountingService);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+
   /** Financial activity mapping form. */
   financialActivityMappingForm: UntypedFormGroup;
   /** GL Account options. */
@@ -44,12 +49,7 @@ export class EditFinancialActivityMappingComponent implements OnInit {
    * @param {ActivatedRoute} route Activated Route.
    * @param {Router} router Router for navigation.
    */
-  constructor(
-    private formBuider: UntypedFormBuilder,
-    private accountingService: AccountingService,
-    private route: ActivatedRoute,
-    private router: Router
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { financialActivityAccountAndTemplate: any }) => {
       this.financialActivityAccountId = data.financialActivityAccountAndTemplate.id;
       this.financialActivityId = data.financialActivityAccountAndTemplate.financialActivityData.id;

src/app/accounting/financial-activity-mappings/edit-financial-activity-mapping/financial-activity-mapping-and-template.resolver.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 import { ActivatedRouteSnapshot } from '@angular/router';
 
 /** rxjs Imports */
@@ -13,10 +13,7 @@ import { AccountingService } from '../../accounting.service';
  */
 @Injectable()
 export class FinancialActivityMappingAndTemplateResolver {
-  /**
-   * @param {AccountingService} accountingService Accounting service.
-   */
-  constructor(private accountingService: AccountingService) {}
+  private accountingService = inject(AccountingService);
 
   /**
    * Returns the financial activity mapping and template data.

src/app/accounting/financial-activity-mappings/financial-activity-mappings.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component, OnInit, TemplateRef, ElementRef, ViewChild, AfterViewInit } from '@angular/core';
+import { Component, OnInit, TemplateRef, ElementRef, ViewChild, AfterViewInit, inject } from '@angular/core';
 import { MatPaginator } from '@angular/material/paginator';
 import { MatSort, MatSortHeader } from '@angular/material/sort';
 import {
@@ -49,6 +49,11 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class FinancialActivityMappingsComponent implements OnInit, AfterViewInit {
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private configurationWizardService = inject(ConfigurationWizardService);
+  private popoverService = inject(PopoverService);
+
   /** Financial activity account data. */
   financialActivityAccountData: any;
   /** Columns to be displayed in financial activity mappings table. */
@@ -82,12 +87,7 @@ export class FinancialActivityMappingsComponent implements OnInit, AfterViewInit
    * @param {ConfigurationWizardService} configurationWizardService ConfigurationWizard Service.
    * @param {PopoverService} popoverService PopoverService.
    */
-  constructor(
-    private route: ActivatedRoute,
-    private router: Router,
-    private configurationWizardService: ConfigurationWizardService,
-    private popoverService: PopoverService
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { financialActivityAccounts: any }) => {
       this.financialActivityAccountData = data.financialActivityAccounts;
     });

src/app/accounting/financial-activity-mappings/financial-activity-mappings.resolver.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 
 /** rxjs Imports */
 import { Observable } from 'rxjs';
@@ -12,10 +12,7 @@ import { AccountingService } from '../accounting.service';
  */
 @Injectable()
 export class FinancialActivityMappingsResolver {
-  /**
-   * @param {AccountingService} accountingService Accounting service.
-   */
-  constructor(private accountingService: AccountingService) {}
+  private accountingService = inject(AccountingService);
 
   /**
    * Returns the financial activity mappings data.

src/app/accounting/financial-activity-mappings/view-financial-activity-mapping/financial-activity-mapping.resolver.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Injectable } from '@angular/core';
+import { Injectable, inject } from '@angular/core';
 import { ActivatedRouteSnapshot } from '@angular/router';
 
 /** rxjs Imports */
@@ -13,10 +13,7 @@ import { AccountingService } from '../../accounting.service';
  */
 @Injectable()
 export class FinancialActivityMappingResolver {
-  /**
-   * @param {AccountingService} accountingService Accounting service.
-   */
-  constructor(private accountingService: AccountingService) {}
+  private accountingService = inject(AccountingService);
 
   /**
    * Returns the financial activity mapping data.

src/app/accounting/financial-activity-mappings/view-financial-activity-mapping/view-financial-activity-mapping.component.ts

@@ -1,5 +1,5 @@
 /** Angular Imports */
-import { Component } from '@angular/core';
+import { Component, inject } from '@angular/core';
 import { ActivatedRoute, Router, RouterLink } from '@angular/router';
 import { MatDialog } from '@angular/material/dialog';
 
@@ -27,6 +27,12 @@ import { STANDALONE_SHARED_IMPORTS } from 'app/standalone-shared.module';
   ]
 })
 export class ViewFinancialActivityMappingComponent {
+  private accountingService = inject(AccountingService);
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private dialog = inject(MatDialog);
+  private location = inject(Location);
+
   /** Financial activity account ID. */
   financialActivityAccountId: any;
   /** Financial activity account data. */
@@ -39,13 +45,7 @@ export class ViewFinancialActivityMappingComponent {
    * @param {Router} router Router for navigation.
    * @param {MatDialog} dialog Dialog reference.
    */
-  constructor(
-    private accountingService: AccountingService,
-    private route: ActivatedRoute,
-    private router: Router,
-    private dialog: MatDialog,
-    private location: Location
-  ) {
+  constructor() {
     this.route.data.subscribe((data: { financialActivityAccount: any }) => {
       this.financialActivityAccount = data.financialActivityAccount;
       this.financialActivityAccountId = data.financialActivityAccount.id;