Moved to Angular v20 and Tailwind v4 plus all related dependencies

Renamed Docker directory.

Also serving static files from FastAPI.

overlord/src/app/account/account-detail/account-detail.component.ts

@@ -1,35 +1,34 @@
-import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
+import { AfterViewInit, Component, ElementRef, inject, OnInit, ViewChild } from '@angular/core';
 import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
 import { MatButton } from '@angular/material/button';
 import {
   MatCard,
-  MatCardHeader,
-  MatCardTitleGroup,
-  MatCardTitle,
-  MatCardContent,
   MatCardActions,
+  MatCardContent,
+  MatCardHeader,
+  MatCardTitle,
+  MatCardTitleGroup,
 } from '@angular/material/card';
 import { MatCheckbox } from '@angular/material/checkbox';
 import { MatOption } from '@angular/material/core';
 import { MatDialog } from '@angular/material/dialog';
-import { MatSuffix, MatFormField, MatLabel } from '@angular/material/form-field';
+import { MatFormField, MatLabel, MatSuffix } from '@angular/material/form-field';
 import { MatIcon } from '@angular/material/icon';
 import { MatInput } from '@angular/material/input';
 import { MatSelect } from '@angular/material/select';
+import { MatSnackBar } from '@angular/material/snack-bar';
 import { ActivatedRoute, Router } from '@angular/router';
 
 import { Account } from '../../core/account';
 import { AccountType } from '../../core/account-type';
 import { AccountService } from '../../core/account.service';
 import { CostCentre } from '../../core/cost-centre';
-import { MatSnackBar } from '@angular/material/snack-bar';
 import { ConfirmDialogComponent } from '../../shared/confirm-dialog/confirm-dialog.component';
 
 @Component({
   selector: 'app-account-detail',
   templateUrl: './account-detail.component.html',
   styleUrls: ['./account-detail.component.css'],
-  standalone: true,
   imports: [
     MatCard,
     MatCardHeader,
@@ -50,6 +49,12 @@ import { ConfirmDialogComponent } from '../../shared/confirm-dialog/confirm-dial
   ],
 })
 export class AccountDetailComponent implements OnInit, AfterViewInit {
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private dialog = inject(MatDialog);
+  private snackBar = inject(MatSnackBar);
+  private ser = inject(AccountService);
+
   @ViewChild('nameElement', { static: true }) nameElement!: ElementRef<HTMLInputElement>;
   form: FormGroup<{
     code: FormControl<number | string>;
@@ -64,13 +69,7 @@ export class AccountDetailComponent implements OnInit, AfterViewInit {
   costCentres: CostCentre[] = [];
   item: Account = new Account();
 
-  constructor(
-    private route: ActivatedRoute,
-    private router: Router,
-    private dialog: MatDialog,
-    private snackBar: MatSnackBar,
-    private ser: AccountService,
-  ) {
+  constructor() {
     this.form = new FormGroup({
       code: new FormControl<string | number>({ value: 0, disabled: true }, { nonNullable: true }),
       name: new FormControl<string | null>(null),