feat: add Master Admin application functionality

src/app/shared/date-time/pipes/app-date-time.pipe.spec.ts

@@ -0,0 +1,35 @@
+import { DateTimeFormat } from '../models/date-time-format';
+import { DateTimeFormatterService } from '../services/date-time-formatter.service';
+import { AppDateTimePipe } from './app-date-time.pipe';
+
+describe('AppDateTimePipe', () => {
+  let formatter: DateTimeFormatterService;
+  let pipe: AppDateTimePipe;
+
+  beforeEach(() => {
+    formatter = new DateTimeFormatterService();
+    pipe = new AppDateTimePipe(formatter);
+  });
+
+  it('matches the formatter service output', () => {
+    const value = '2026-07-20T14:30:45.000Z';
+    const expected = formatter.format(value, {
+      format: DateTimeFormat.LongDateTime,
+      timeZone: 'Asia/Dubai',
+      locale: 'en-GB',
+      fallback: 'N/A'
+    });
+
+    expect(pipe.transform(
+      value,
+      DateTimeFormat.LongDateTime,
+      'Asia/Dubai',
+      'en-GB',
+      'N/A'
+    )).toBe(expected);
+  });
+
+  it('passes a custom fallback through to the formatter', () => {
+    expect(pipe.transform(null, DateTimeFormat.Date, 'UTC', 'en-GB', 'N/A')).toBe('N/A');
+  });
+});

src/app/shared/date-time/pipes/app-date-time.pipe.ts

@@ -0,0 +1,28 @@
+import { Pipe, PipeTransform } from '@angular/core';
+
+import { DateTimeFormat } from '../models/date-time-format';
+import { DateTimeFormatterService } from '../services/date-time-formatter.service';
+
+@Pipe({
+  name: 'appDateTime',
+  standalone: true,
+  pure: true
+})
+export class AppDateTimePipe implements PipeTransform {
+  constructor(private readonly dateTimeFormatter: DateTimeFormatterService) {}
+
+  transform(
+    value: string | number | Date | null | undefined,
+    format?: DateTimeFormat,
+    timeZone?: string,
+    locale?: string,
+    fallback?: string
+  ): string {
+    return this.dateTimeFormatter.format(value, {
+      format,
+      timeZone,
+      locale,
+      fallback
+    });
+  }
+}