feat: update wording

templates/board/index.html.twig

@@ -1,6 +1,6 @@
 {% extends 'layout.html.twig' %}
 
-{% block title %}{{ type.plural }} buchen · ephub{% endblock %}
+{% block title %}{{ type.plural }} buchen · E&P Platz{% endblock %}
 
 {% block content %}
     {# The dashboard is the only navigation there is, so every board says how to get back. #}