Chore: Upgrade to Angular v14

overlord/src/app/cost-centre/cost-centre-detail/cost-centre-detail.component.ts

@@ -1,5 +1,5 @@
 import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
-import { FormBuilder, FormGroup } from '@angular/forms';
+import { UntypedFormBuilder, UntypedFormGroup } from '@angular/forms';
 import { ActivatedRoute, Router } from '@angular/router';
 
 import { CostCentre } from '../../core/cost-centre';
@@ -13,13 +13,13 @@ import { CostCentreService } from '../cost-centre.service';
 })
 export class CostCentreDetailComponent implements OnInit, AfterViewInit {
   @ViewChild('nameElement', { static: true }) nameElement?: ElementRef;
-  form: FormGroup;
+  form: UntypedFormGroup;
   item: CostCentre = new CostCentre();
 
   constructor(
     private route: ActivatedRoute,
     private router: Router,
-    private fb: FormBuilder,
+    private fb: UntypedFormBuilder,
     private toaster: ToasterService,
     private ser: CostCentreService,
   ) {