Show user status as tag instead of strikethrough

The strikethrough is not part of the design system, so we've decided to
use the govuk-tag style instead.

The design on the card showed green for active users, grey for suspended
users, but there were no examples of locked or invited users.

I've chosen to only use green for active users, and grey for all other
statuses.

app/helpers/users_helper.rb

@@ -2,7 +2,13 @@ module UsersHelper
   include Pundit::Authorization
 
   def status(user)
-    user.status.humanize
+    css_classes = if user.status == User::USER_STATUS_ACTIVE
+                    "govuk-tag--green"
+                  else
+                    "govuk-tag--grey"
+                  end
+
+    govuk_tag(user.status.humanize, css_classes)
   end
 
   def two_step_status(user)
@@ -67,8 +73,7 @@ def assignable_user_roles
   end
 
   def user_name(user)
-    anchor_tag = link_to(user.name, edit_user_path(user), class: "govuk-link")
-    user.suspended? ? content_tag(:del, anchor_tag) : anchor_tag
+    link_to(user.name, edit_user_path(user), class: "govuk-link")
   end
 
   def options_for_role_select(selected: nil)