Store image hashes in the db - part 1

priv/repo/migrations/20240930145536_add_image_data_hash_to_records.exs

@@ -0,0 +1,9 @@
+defmodule MusicLibrary.Repo.Migrations.AddImageDataHashToRecords do
+  use Ecto.Migration
+
+  def change do
+    alter table(:records) do
+      add :image_data_hash, :string
+    end
+  end
+end