Chore: Check for deprecations using eslint plugin

Chore: environment file replacement stopped.
Chore: All components are now standalone and removed all modules
Chore: App routing is now in app.routes and similarly for all submodules
Chore: Http interceptors are now functional and split refresh interceptor into a separate one.

overlord/src/app/issue/issue.component.ts

@@ -1,7 +1,36 @@
+import { AsyncPipe, DecimalPipe, CurrencyPipe } from '@angular/common';
 import { AfterViewInit, Component, ElementRef, OnInit, OnDestroy, ViewChild } from '@angular/core';
-import { FormControl, FormGroup } from '@angular/forms';
-import { MatAutocompleteSelectedEvent } from '@angular/material/autocomplete';
+import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
+import { MatAutocompleteSelectedEvent, MatAutocompleteTrigger, MatAutocomplete } from '@angular/material/autocomplete';
+import { MatButton, MatIconButton } from '@angular/material/button';
+import {
+  MatCard,
+  MatCardHeader,
+  MatCardTitle,
+  MatCardContent,
+  MatCardActions,
+  MatCardFooter,
+} from '@angular/material/card';
+import { MatOption } from '@angular/material/core';
+import { MatDatepickerInput, MatDatepickerToggle, MatDatepicker } from '@angular/material/datepicker';
 import { MatDialog } from '@angular/material/dialog';
+import { MatFormField, MatLabel, MatSuffix, MatPrefix } from '@angular/material/form-field';
+import { MatIcon } from '@angular/material/icon';
+import { MatInput } from '@angular/material/input';
+import { MatSelect } from '@angular/material/select';
+import { MatSort } from '@angular/material/sort';
+import {
+  MatTable,
+  MatColumnDef,
+  MatHeaderCellDef,
+  MatHeaderCell,
+  MatCellDef,
+  MatCell,
+  MatHeaderRowDef,
+  MatHeaderRow,
+  MatRowDef,
+  MatRow,
+} from '@angular/material/table';
 import { ActivatedRoute, Router } from '@angular/router';
 import { Hotkey, HotkeysService } from 'angular2-hotkeys';
 import { round } from 'mathjs';
@@ -20,6 +49,7 @@ import { User } from '../core/user';
 import { Voucher } from '../core/voucher';
 import { VoucherService } from '../core/voucher.service';
 import { ConfirmDialogComponent } from '../shared/confirm-dialog/confirm-dialog.component';
+import { LocalTimePipe } from '../shared/local-time.pipe';
 import { MathService } from '../shared/math.service';
 
 import { IssueDataSource } from './issue-datasource';
@@ -31,6 +61,46 @@ import { IssueGridService } from './issue-grid.service';
   selector: 'app-issue',
   templateUrl: './issue.component.html',
   styleUrls: ['./issue.component.css'],
+  standalone: true,
+  imports: [
+    MatCard,
+    MatCardHeader,
+    MatCardTitle,
+    MatCardContent,
+    ReactiveFormsModule,
+    MatFormField,
+    MatLabel,
+    MatInput,
+    MatDatepickerInput,
+    MatDatepickerToggle,
+    MatSuffix,
+    MatDatepicker,
+    MatSelect,
+    MatOption,
+    MatPrefix,
+    MatAutocompleteTrigger,
+    MatAutocomplete,
+    MatButton,
+    MatTable,
+    MatSort,
+    MatColumnDef,
+    MatHeaderCellDef,
+    MatHeaderCell,
+    MatCellDef,
+    MatCell,
+    MatIconButton,
+    MatIcon,
+    MatHeaderRowDef,
+    MatHeaderRow,
+    MatRowDef,
+    MatRow,
+    MatCardActions,
+    MatCardFooter,
+    AsyncPipe,
+    DecimalPipe,
+    CurrencyPipe,
+    LocalTimePipe,
+  ],
 })
 export class IssueComponent implements OnInit, AfterViewInit, OnDestroy {
   @ViewChild('batchElement', { static: true }) batchElement?: ElementRef;
@@ -263,8 +333,8 @@ export class IssueComponent implements OnInit, AfterViewInit, OnDestroy {
 
   save() {
     const voucher: Voucher = this.getVoucher();
-    this.ser.saveOrUpdate(voucher).subscribe(
-      (result) => {
+    this.ser.saveOrUpdate(voucher).subscribe({
+      next: (result) => {
         this.toaster.show('Success', '');
         if (voucher.id === result.id) {
           this.loadVoucher(result);
@@ -272,10 +342,10 @@ export class IssueComponent implements OnInit, AfterViewInit, OnDestroy {
           this.router.navigate(['/issue', result.id]);
         }
       },
-      (error) => {
+      error: (error) => {
         this.toaster.show('Danger', error);
       },
-    );
+    });
   }
 
   newVoucher() {
@@ -292,15 +362,15 @@ export class IssueComponent implements OnInit, AfterViewInit, OnDestroy {
   }
 
   delete() {
-    this.ser.delete(this.voucher.id as string).subscribe(
-      () => {
+    this.ser.delete(this.voucher.id as string).subscribe({
+      next: () => {
         this.toaster.show('Success', '');
         this.router.navigate(['/issue'], { replaceUrl: true });
       },
-      (error) => {
+      error: (error) => {
         this.toaster.show('Danger', error);
       },
-    );
+    });
   }
 
   confirmDelete(): void {