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/purchases/purchases.component.ts

@@ -1,8 +1,30 @@
+import { DecimalPipe, CurrencyPipe } from '@angular/common';
 import { Component, OnInit, ViewChild } from '@angular/core';
-import { FormControl, FormGroup } from '@angular/forms';
+import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
+import { MatButton } from '@angular/material/button';
+import { MatCard, MatCardHeader, MatCardTitle, MatCardContent } from '@angular/material/card';
+import { MatDatepickerInput, MatDatepickerToggle, MatDatepicker } from '@angular/material/datepicker';
+import { MatFormField, MatLabel, MatSuffix } from '@angular/material/form-field';
+import { MatInput } from '@angular/material/input';
 import { MatPaginator } from '@angular/material/paginator';
-import { MatSort } from '@angular/material/sort';
-import { ActivatedRoute, Router } from '@angular/router';
+import { MatSort, MatSortHeader } from '@angular/material/sort';
+import {
+  MatTable,
+  MatColumnDef,
+  MatHeaderCellDef,
+  MatHeaderCell,
+  MatCellDef,
+  MatCell,
+  MatFooterCellDef,
+  MatFooterCell,
+  MatHeaderRowDef,
+  MatHeaderRow,
+  MatRowDef,
+  MatRow,
+  MatFooterRowDef,
+  MatFooterRow,
+} from '@angular/material/table';
+import { ActivatedRoute, Router, RouterLink } from '@angular/router';
 import moment from 'moment';
 
 import { Purchases } from './purchases';
@@ -13,6 +35,42 @@ import { PurchasesItem } from './purchases-item';
   selector: 'app-purchases',
   templateUrl: './purchases.component.html',
   styleUrls: ['./purchases.component.css'],
+  standalone: true,
+  imports: [
+    MatCard,
+    MatCardHeader,
+    MatCardTitle,
+    MatCardContent,
+    ReactiveFormsModule,
+    MatFormField,
+    MatLabel,
+    MatInput,
+    MatDatepickerInput,
+    MatDatepickerToggle,
+    MatSuffix,
+    MatDatepicker,
+    MatButton,
+    MatTable,
+    MatSort,
+    MatColumnDef,
+    MatHeaderCellDef,
+    MatHeaderCell,
+    MatCellDef,
+    MatCell,
+    RouterLink,
+    MatFooterCellDef,
+    MatFooterCell,
+    MatSortHeader,
+    MatHeaderRowDef,
+    MatHeaderRow,
+    MatRowDef,
+    MatRow,
+    MatFooterRowDef,
+    MatFooterRow,
+    MatPaginator,
+    DecimalPipe,
+    CurrencyPipe,
+  ],
 })
 export class PurchasesComponent implements OnInit {
   @ViewChild(MatPaginator, { static: true }) paginator?: MatPaginator;