feat(front-end): ssr implementation

frontend/src/app/features/admin/pages/admin-dashboard.component.ts

@@ -1,5 +1,5 @@
-import { CommonModule } from '@angular/common';
-import { Component, inject, OnInit } from '@angular/core';
+import { CommonModule, isPlatformBrowser } from '@angular/common';
+import { Component, PLATFORM_ID, inject, OnInit } from '@angular/core';
 import { FormsModule } from '@angular/forms';
 import {
   AdminOrder,
@@ -16,6 +16,7 @@ import { CopyOnClickDirective } from '../../../shared/directives/copy-on-click.d
   styleUrl: './admin-dashboard.component.scss',
 })
 export class AdminDashboardComponent implements OnInit {
+  private readonly isBrowser = isPlatformBrowser(inject(PLATFORM_ID));
   private readonly adminOrdersService = inject(AdminOrdersService);
 
   orders: AdminOrder[] = [];
@@ -498,6 +499,9 @@ export class AdminDashboardComponent implements OnInit {
   }
 
   private downloadBlob(blob: Blob, filename: string): void {
+    if (!this.isBrowser) {
+      return;
+    }
     const url = window.URL.createObjectURL(blob);
     const a = document.createElement('a');
     a.href = url;