Chore: Upgrade to Angular v18

Chore: Upgrade to Python 3.12
Chore: Upgrade to psycopg3

bookie/src/app/shared/confirm-dialog/confirm-dialog.component.ts

@@ -1,10 +1,21 @@
+import { CdkScrollable } from '@angular/cdk/scrolling';
 import { Component, Inject } from '@angular/core';
-import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+import { MatButton } from '@angular/material/button';
+import {
+  MAT_DIALOG_DATA,
+  MatDialogRef,
+  MatDialogTitle,
+  MatDialogContent,
+  MatDialogActions,
+  MatDialogClose,
+} from '@angular/material/dialog';
 
 @Component({
   selector: 'app-confirm-dialog',
   templateUrl: './confirm-dialog.component.html',
   styleUrls: ['./confirm-dialog.component.css'],
+  standalone: true,
+  imports: [MatDialogTitle, CdkScrollable, MatDialogContent, MatDialogActions, MatButton, MatDialogClose],
 })
 export class ConfirmDialogComponent {
   constructor(