Chore: Upgrade to Angular v18

Chore: Upgrade to Python 3.12
Chore: Upgrade to psycopg3

bookie/src/app/users/user-detail/user-detail.component.ts

@@ -1,6 +1,13 @@
 import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
-import { FormArray, FormControl, FormGroup } from '@angular/forms';
+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 { 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 { ActivatedRoute, Router } from '@angular/router';
 
 import { ToasterService } from '../../core/toaster.service';
@@ -12,6 +19,23 @@ import { UserService } from '../user.service';
   selector: 'app-user-detail',
   templateUrl: './user-detail.component.html',
   styleUrls: ['./user-detail.component.css'],
+  standalone: true,
+  imports: [
+    MatCard,
+    MatCardHeader,
+    MatCardTitle,
+    MatCardContent,
+    ReactiveFormsModule,
+    MatFormField,
+    MatLabel,
+    MatInput,
+    MatIcon,
+    MatSuffix,
+    MatCheckbox,
+    MatDivider,
+    MatCardActions,
+    MatButton,
+  ],
 })
 export class UserDetailComponent implements OnInit, AfterViewInit {
   @ViewChild('nameElement', { static: true }) nameElement?: ElementRef;
@@ -77,8 +101,8 @@ export class UserDetailComponent implements OnInit, AfterViewInit {
   }
 
   save() {
-    this.ser.saveOrUpdate(this.getItem()).subscribe(
-      () => {
+    this.ser.saveOrUpdate(this.getItem()).subscribe({
+      next: () => {
         this.toaster.show('Success', '');
         console.log(this.item.id);
         if ((this.item.id as string) === 'me') {
@@ -87,22 +111,22 @@ export class UserDetailComponent implements OnInit, AfterViewInit {
           this.router.navigateByUrl('/users');
         }
       },
-      (error) => {
+      error: (error) => {
         this.toaster.show('Error', error);
       },
-    );
+    });
   }
 
   delete() {
-    this.ser.delete(this.item.id as string).subscribe(
-      () => {
+    this.ser.delete(this.item.id as string).subscribe({
+      next: () => {
         this.toaster.show('Success', '');
         this.router.navigateByUrl('/users');
       },
-      (error) => {
+      error: (error) => {
         this.toaster.show('Error', error);
       },
-    );
+    });
   }
 
   confirmDelete(): void {