add AddProduct component with form for product creation and associated styles

client/src/app/pages/home/home.component.ts

@@ -2,13 +2,15 @@ import {Component, inject} from '@angular/core';
 import {MatButton} from '@angular/material/button';
 import {AuthService} from '../../services/auth/auth.service';
 import {RouterLink} from '@angular/router';
+import {AddProductComponent} from '../add-product/add-product.component';
 
 @Component({
   selector: 'app-home',
   standalone: true,
   imports: [
     MatButton,
-    RouterLink
+    RouterLink,
+    AddProductComponent
   ],
   templateUrl: './home.component.html',
   styleUrl: './home.component.css'