Draft: Update angular to 18

projects/grid-failure-information-app/src/app/shared/components/date-time-picker/date-time-picker.component.ts

@@ -15,7 +15,6 @@ import { NgbTimeStruct, NgbPopoverConfig, NgbDateStruct, NgbDatepickerI18n } fro
 import { DateTimeModel } from '@grid-failure-information-app/shared/models/date-time.model';
 import { Globals } from '@grid-failure-information-app/shared/constants/globals';
 import { dateTimePickerValueConverter } from '@grid-failure-information-app/shared/utility';
-import { TranslationWidth } from '@angular/common';
 
 @Injectable()
 export class CustomDatepickerI18n extends NgbDatepickerI18n {
@@ -28,7 +27,7 @@ export class CustomDatepickerI18n extends NgbDatepickerI18n {
     super();
   }
 
-  public getWeekdayLabel(weekday: number, width?: TranslationWidth): string {
+  public getWeekdayLabel(weekday: number, width?: 'long' | 'short' | 'narrow'): string {
     return this._I18N_VALUES.weekdays[weekday - 1];
   }