Merge commit '425d77f8124a50fc033e8fb3bdf7b89a6a25f4fa' into glitch-soc/merge-upstream

Conflicts:
- `.rubocop_todo.yml`:
  Upstream regenerated this file, glitch-soc had a specific ignore.
- `README.md`:
  Upstream updated its README, but glitch-soc has a completely different one.
  Kept glitch-soc's README

app/views/admin/instances/index.html.haml

@@ -2,7 +2,7 @@
   = t('admin.instances.title')
 
 - content_for :heading_actions do
-  - if whitelist_mode?
+  - if limited_federation_mode?
     = link_to t('admin.domain_allows.add_new'), new_admin_domain_allow_path, class: 'button', id: 'add-instance-button'
     = link_to t('admin.domain_allows.export'), export_admin_export_domain_allows_path(format: :csv), class: 'button'
     = link_to t('admin.domain_allows.import'), new_admin_export_domain_allow_path, class: 'button'
@@ -17,7 +17,7 @@
     %ul
       %li= filter_link_to t('admin.instances.moderation.all'), limited: nil
 
-      - unless whitelist_mode?
+      - unless limited_federation_mode?
         %li= filter_link_to t('admin.instances.moderation.limited'), limited: '1'
 
   .filter-subset
@@ -27,7 +27,7 @@
       %li= filter_link_to t('admin.instances.delivery.failing'), availability: 'failing'
       %li= filter_link_to t('admin.instances.delivery.unavailable'), availability: 'unavailable'
 
-- unless whitelist_mode?
+- unless limited_federation_mode?
   = form_tag admin_instances_url, method: 'GET', class: 'simple_form' do
     .fields-group
       - InstanceFilter::KEYS.each do |key|

app/views/admin/instances/show.html.haml

@@ -33,7 +33,7 @@
 
 %h3= t('admin.instances.content_policies.title')
 
-- if whitelist_mode?
+- if limited_federation_mode?
   %p= t('admin.instances.content_policies.limited_federation_mode_description_html')
 
   - if @instance.domain_allow