Supporting documents for Mural payouts (#4721)

* wip: gotenberg

* Generate and provide supporting docs for Mural payouts

* Correct docs

* shear

* update cargo lock because r-a complains otherwise

* Remove local Gotenberg queue and use Redis instead

* Store platform_id in database correctly

* Address PR comments

* Fix up CI

* fix rebase

* Add timeout to default env vars

apps/labrinth/src/queue/payouts/mod.rs

@@ -726,7 +726,7 @@ impl PayoutsQueue {
     }
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Copy)]
 pub struct PayoutFees {
     /// Fee which is taken by the underlying method we're using.
     ///