Allow attaching emojis to user lists

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>

priv/repo/migrations/20260623000000_add_emoji_to_lists.exs

@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddEmojiToLists do
+  use Ecto.Migration
+
+  def change do
+    alter table(:lists) do
+      add(:emoji, :string)
+    end
+  end
+end