Fix the daily email digest job which was not executing

priv/repo/migrations/20260401185429_cleanup_stale_digest_email_jobs.exs

@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.CleanupStaleDigestEmailJobs do
+  use Ecto.Migration
+
+  def up do
+    execute(
+      "DELETE from oban_jobs WHERE queue = 'mailer' AND worker = 'Pleroma.Workers.Cron.DigestEmailsWorker'"
+    )
+  end
+end