Update CSV previews to use html publication variant of inverse header

A design decision was made to retain the blue background on the CSV previews for now, reflecting the fact that the context is different than for the full page header that will be light blue with the new style inverse header.

Author: hannalaakso

app/views/csv_preview/malformed_csv.html.erb

@@ -31,7 +31,9 @@
 
 <div class="govuk-grid-row">
   <div class="govuk-grid-column-full">
-    <%= render "govuk_publishing_components/components/inverse_header", {} do %>
+    <%= render "govuk_publishing_components/components/inverse_header", {
+      html_publication_header: true,
+    } do %>
       <%= render "govuk_publishing_components/components/heading", {
         context: I18n.t("formats.#{@content_item['document_type']}.name", count: 1),
         text: @attachment_metadata["title"],

app/views/csv_preview/show.html.erb

@@ -34,6 +34,7 @@
 <div class="govuk-grid-row">
   <div class="govuk-grid-column-full">
     <%= render "govuk_publishing_components/components/inverse_header", {
+      html_publication_header: true,
       padding_top: 8,
     } do %>
       <%= render "govuk_publishing_components/components/heading", {

app/views/service_manual/index.html.erb

@@ -24,7 +24,7 @@
           Helping teams to create and run great public services that meet the <%= link_to "Service Standard", "/service-manual/service-standard", class: "govuk-link gem-c-inverse-header__link" %>.
         <% end %>
         <%= render "govuk_publishing_components/components/lead_paragraph", {
-          text: lead_para
+          text: lead_para,
         } %>
         <form
           action="/search"