Moved to Angular v20 and Tailwind v4 plus all related dependencies

Renamed Docker directory.

Also serving static files from FastAPI.

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

@@ -1,16 +1,16 @@
-import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
+import { AfterViewInit, Component, ElementRef, inject, OnInit, ViewChild } from '@angular/core';
 import { FormArray, FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
 import { MatButton } from '@angular/material/button';
-import { MatCard, MatCardHeader, MatCardTitle, MatCardContent, MatCardActions } from '@angular/material/card';
+import { MatCard, MatCardActions, MatCardContent, MatCardHeader, MatCardTitle } from '@angular/material/card';
 import { MatCheckbox } from '@angular/material/checkbox';
 import { MatDialog } from '@angular/material/dialog';
 import { MatDivider } from '@angular/material/divider';
 import { MatFormField, MatLabel, MatSuffix } from '@angular/material/form-field';
 import { MatIcon } from '@angular/material/icon';
 import { MatInput } from '@angular/material/input';
+import { MatSnackBar } from '@angular/material/snack-bar';
 import { ActivatedRoute, Router } from '@angular/router';
 
-import { MatSnackBar } from '@angular/material/snack-bar';
 import { User } from '../../core/user';
 import { ConfirmDialogComponent } from '../../shared/confirm-dialog/confirm-dialog.component';
 import { UserService } from '../user.service';
@@ -19,7 +19,6 @@ import { UserService } from '../user.service';
   selector: 'app-user-detail',
   templateUrl: './user-detail.component.html',
   styleUrls: ['./user-detail.component.css'],
-  standalone: true,
   imports: [
     MatCard,
     MatCardHeader,
@@ -38,6 +37,12 @@ import { UserService } from '../user.service';
   ],
 })
 export class UserDetailComponent implements OnInit, AfterViewInit {
+  private route = inject(ActivatedRoute);
+  private router = inject(Router);
+  private snackBar = inject(MatSnackBar);
+  private dialog = inject(MatDialog);
+  private ser = inject(UserService);
+
   @ViewChild('nameElement', { static: true }) nameElement!: ElementRef<HTMLInputElement>;
   form: FormGroup<{
     name: FormControl<string | null>;
@@ -53,13 +58,7 @@ export class UserDetailComponent implements OnInit, AfterViewInit {
   item: User = new User();
   hide: boolean;
 
-  constructor(
-    private route: ActivatedRoute,
-    private router: Router,
-    private snackBar: MatSnackBar,
-    private dialog: MatDialog,
-    private ser: UserService,
-  ) {
+  constructor() {
     this.hide = true;
     this.form = new FormGroup({
       name: new FormControl<string | null>(null),