Add base infra to store assets

priv/repo/migrations/20250901072717_create_assets.exs

@@ -0,0 +1,14 @@
+defmodule MusicLibrary.Repo.Migrations.CreateAssets do
+  use Ecto.Migration
+
+  def change do
+    create table(:assets, primary_key: false) do
+      add :hash, :string, primary_key: true
+      add :content, :binary, null: false
+      add :format, :string, null: false
+      add :properties, :map, default: %{}
+
+      timestamps(type: :utc_datetime)
+    end
+  end
+end