Revert "Add GOVUK Frontend details component"

app/templates/views/platform-admin/index.html

@@ -4,7 +4,6 @@
 {% from "components/message-count-label.html" import message_count_label %}
 {% from "components/status-box.html" import status_box %}
 {% from "components/form.html" import form_wrapper %}
-{% from "components/details/macro.njk" import govukDetails %}
 
 {% block per_page_title %}
   Platform admin
@@ -15,21 +14,15 @@
   <h1 class="heading-large">
     Summary
   </h1>
-
-  {% set details_content %}
+  <details {% if form.errors %}open{% endif %}>
+    <summary>Apply filters</summary>
     {% call form_wrapper(method="get") %}
       {{ textbox(form.start_date, hint="Enter start date in format YYYY-MM-DD") }}
       {{ textbox(form.end_date, hint="Enter end date in format YYYY-MM-DD") }}
       </br>
       <button type="submit" class="button">Filter</button>
     {% endcall %}
-  {% endset %}
-
-  {{ govukDetails({
-    "summaryText": "Apply filters",
-    "html": details_content,
-    "open": form.errors | convert_to_boolean
-  }) }}
+  </details>
 
   <div class="grid-row bottom-gutter">
     {% for noti_type in global_stats %}