Change “legacy” non-fast-tracked quote posts to not be displayed as such (#34945)

app/lib/activitypub/activity/create.rb

@@ -233,7 +233,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
 
     approval_uri = @status_parser.quote_approval_uri
     approval_uri = nil if unsupported_uri_scheme?(approval_uri)
-    @quote = Quote.new(account: @account, approval_uri: approval_uri)
+    @quote = Quote.new(account: @account, approval_uri: approval_uri, legacy: @status_parser.legacy_quote?)
   end
 
   def process_hashtag(tag)

app/lib/activitypub/parser/status_parser.rb

@@ -123,6 +123,10 @@ class ActivityPub::Parser::StatusParser
     end.first
   end
 
+  def legacy_quote?
+    !@object.key?('quote')
+  end
+
   # The inlined quote; out of the attributes we support, only `https://w3id.org/fep/044f#quote` explicitly supports inlined objects
   def quoted_object
     as_array(@object['quote']).first