Remove obsolete data in artist infos

priv/repo/migrations/20250918183230_remove_artist_info_image_data.exs

@@ -0,0 +1,17 @@
+defmodule MusicLibrary.Repo.Migrations.RemoveArtistInfoImageData do
+  use Ecto.Migration
+
+  def up do
+    alter table(:artist_infos) do
+      remove(:image_data)
+      remove :image_data_width
+    end
+  end
+
+  def down do
+    alter table(:artist_infos) do
+      add :image_data, :blob
+      add :image_data_width, :integer
+    end
+  end
+end