Add inline description of moderation actions in moderation interface (#15792)

app/views/admin/account_actions/new.html.haml

@@ -5,7 +5,7 @@
   = f.input :report_id, as: :hidden
 
   .fields-group
-    = f.input :type, collection: Admin::AccountAction.types_for_account(@account), include_blank: false, wrapper: :with_block_label, label_method: ->(type) { I18n.t("simple_form.labels.admin_account_action.types.#{type}")}, hint: t('simple_form.hints.admin_account_action.type_html', acct: @account.acct)
+    = f.input :type, as: :radio_buttons, collection: Admin::AccountAction.types_for_account(@account), include_blank: false, wrapper: :with_block_label, label_method: ->(type) { safe_join([I18n.t("simple_form.labels.admin_account_action.types.#{type}"), content_tag(:span, I18n.t("simple_form.hints.admin_account_action.types.#{type}"), class: 'hint')])}, hint: t('simple_form.hints.admin_account_action.type_html', acct: @account.acct)
 
   - if @account.local?
     %hr.spacer/

config/locales/simple_form.en.yml

@@ -14,6 +14,12 @@ en:
         send_email_notification: The user will receive an explanation of what happened with their account
         text_html: Optional. You can use toot syntax. You can <a href="%{path}">add warning presets</a> to save time
         type_html: Choose what to do with <strong>%{acct}</strong>
+        types:
+          disable: Prevent the user from using their account, but do not delete or hide their contents.
+          none: Use this to send a warning to the user, without triggering any other action.
+          sensitive: Force all this user's media attachments to be flagged as sensitive.
+          silence: Prevent the user from being able to post with public visibility, hide their posts and notifications from people not following them.
+          suspend: Prevent any interaction from or to this account and delete its contents. Revertible within 30 days.
         warning_preset_id: Optional. You can still add custom text to end of the preset
       announcement:
         all_day: When checked, only the dates of the time range will be displayed