Re-adds source uniqueness index

priv/repo/migrations/20240401170440_re_re_add_source_uniqueness_index.exs

@@ -0,0 +1,7 @@
+defmodule Pinchflat.Repo.Migrations.ReReAddSourceUniquenessIndex do
+  use Ecto.Migration
+
+  def change do
+    create unique_index(:sources, [:collection_id, :media_profile_id, :title_filter_regex])
+  end
+end