Analytics: add Plausible to our dashboard (#10087)

* Analytics: add Plausible to our dashboard

Use Plausible for dashboard's analytics.

* Analytics only for logged in users.

Author: humitos

readthedocs/templates/base.html

@@ -58,6 +58,11 @@
   <!-- End Google Analytics -->
   {% endif %}
 
+  {% if request.user.is_authenticated %}
+  {# Only tack logged-in users to avoid sending a lot of (maybe unrelevant) traffic #}
+  <script defer data-domain="{{ PRODUCTION_DOMAIN }}" src="https://plausible.io/js/script.js"></script>
+  {% endif %}
+
   <!-- css -->
   <link rel="stylesheet" href="{% static 'css/core.css' %}">
   {% block extra_links %}{% endblock %}