Added product and bio for nvhoang

Products.java

@@ -422,4 +422,14 @@ public class Products { /* a good class, but not as good as cse391 */
 		27000.00
 	);
     }
+
+	public Product nvhoangProduct() {
+	return new Product(
+		"Logitech G PRO X SUPERLIGHT 2",
+		"Logitech wireless gaming mouse in magenta",
+		"superlight.jpg",
+		"Side view of the logitech gaming mouse",
+		159.99
+	);
+    }
 }

Staff.java

@@ -453,4 +453,14 @@ public class Staff {
 		"Kirby with a sword"
 	 );
     }
+
+    public Employee nvhoang() {
+        return new Employee(
+            "Noah",
+            "Student",
+            "Twice Enjoyer",
+            "lebron_james.jpeg",
+            "international student lebron james from tiktok"
+        );
+    }
 }