Chore: Upgrade to Angular v18

Chore: Upgrade to Python 3.12
Chore: Upgrade to psycopg3

bookie/src/app/sales/choose-customer/choose-customer.component.ts

@@ -1,7 +1,21 @@
+import { CdkScrollable } from '@angular/cdk/scrolling';
+import { AsyncPipe } from '@angular/common';
 import { Component, Inject } from '@angular/core';
-import { FormArray, FormControl, FormGroup } from '@angular/forms';
-import { MatAutocompleteSelectedEvent } from '@angular/material/autocomplete';
-import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+import { FormArray, FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
+import { MatAutocompleteSelectedEvent, MatAutocompleteTrigger, MatAutocomplete } from '@angular/material/autocomplete';
+import { MatButton } from '@angular/material/button';
+import { MatCheckbox } from '@angular/material/checkbox';
+import { MatOption } from '@angular/material/core';
+import {
+  MAT_DIALOG_DATA,
+  MatDialogRef,
+  MatDialogTitle,
+  MatDialogContent,
+  MatDialogActions,
+  MatDialogClose,
+} from '@angular/material/dialog';
+import { MatFormField, MatLabel, MatSuffix } from '@angular/material/form-field';
+import { MatInput } from '@angular/material/input';
 import { round } from 'mathjs';
 import { Observable, of as observableOf } from 'rxjs';
 import { debounceTime, distinctUntilChanged, map, startWith, switchMap } from 'rxjs/operators';
@@ -13,6 +27,25 @@ import { CustomerService } from '../../customers/customer.service';
   selector: 'app-choose-customer',
   templateUrl: './choose-customer.component.html',
   styleUrls: ['./choose-customer.component.css'],
+  standalone: true,
+  imports: [
+    MatDialogTitle,
+    CdkScrollable,
+    MatDialogContent,
+    ReactiveFormsModule,
+    MatFormField,
+    MatLabel,
+    MatInput,
+    MatAutocompleteTrigger,
+    MatAutocomplete,
+    MatOption,
+    MatCheckbox,
+    MatSuffix,
+    MatDialogActions,
+    MatButton,
+    MatDialogClose,
+    AsyncPipe,
+  ],
 })
 export class ChooseCustomerComponent {
   form: FormGroup<{