Fix display of user in orders placed report, to show name instead of email
<td><a href="{% url 'dashboard:order-detail' order.number %}">{{ order.number }}</a></td>
<td>
{% if order.user %}
- <a href="{% url 'dashboard:user-detail' order.user.id %}">{{ order.user|default:"-" }}</a>
+ <a href="{% url 'dashboard:user-detail' order.user.id %}">{{ order.user.get_full_name|default:"-" }}</a>
{% else %}
-
{% endif %}
