Storage: ignore jobs for now-deleted targets

app/jobs/storage/materialize_job.rb

@@ -2,6 +2,8 @@ class Storage::MaterializeJob < ApplicationJob
   queue_as :backend
   limits_concurrency to: 1, key: ->(owner) { owner }
 
+  discard_on ActiveJob::DeserializationError
+
   def perform(owner)
     owner.materialize_storage
   end

app/jobs/storage/reconcile_job.rb

@@ -1,6 +1,8 @@
 class Storage::ReconcileJob < ApplicationJob
   queue_as :backend
 
+  discard_on ActiveJob::DeserializationError
+
   def perform(owner)
     owner.reconcile_storage
   end