Fix ScrobbleRule timestamps to use utc_datetime

priv/repo/migrations/20260306095724_fix_scrobble_rules_timestamps.exs

@@ -0,0 +1,15 @@
+defmodule MusicLibrary.Repo.Migrations.FixScrobbleRulesTimestamps do
+  use Ecto.Migration
+
+  def up do
+    execute "UPDATE scrobble_rules SET inserted_at = inserted_at || 'Z' WHERE inserted_at NOT LIKE '%Z'"
+
+    execute "UPDATE scrobble_rules SET updated_at = updated_at || 'Z' WHERE updated_at NOT LIKE '%Z'"
+  end
+
+  def down do
+    execute "UPDATE scrobble_rules SET inserted_at = REPLACE(inserted_at, 'Z', '') WHERE inserted_at LIKE '%Z'"
+
+    execute "UPDATE scrobble_rules SET updated_at = REPLACE(updated_at, 'Z', '') WHERE updated_at LIKE '%Z'"
+  end
+end