Use alt CDN URL when request header is passed (#4921)

* Use alt CDN URL when request header is passed

* Modify version routes to use alt CDN

apps/labrinth/src/queue/moderation.rs

@@ -3,6 +3,7 @@ use crate::database;
 use crate::database::models::notification_item::NotificationBuilder;
 use crate::database::models::thread_item::ThreadMessageBuilder;
 use crate::database::redis::RedisPool;
+use crate::file_hosting::CdnChoice;
 use crate::models::ids::ProjectId;
 use crate::models::notifications::NotificationBody;
 use crate::models::pack::{PackFile, PackFileHash, PackFormat};
@@ -362,6 +363,7 @@ impl AutomatedModerationQueue {
                                         &None,
                                         &pool,
                                         &redis,
+                                        &CdnChoice::Default,
                                     )
                                         .await?;