re-add mastofe_settings column

priv/repo/migrations/20220108213213_add_mastofe_settings.exs

@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddMastofeSettings do
+  use Ecto.Migration
+
+  def change do
+    alter table(:users) do
+      add_if_not_exists(:mastofe_settings, :map)
+    end
+  end
+end