fix: wait for every file in season packs

usenet-scripts/test_movetdarr.py

@@ -76,6 +76,7 @@ try:
         assert result.returncode == 0, (result.stdout, result.stderr)
         assert not source.exists() and (target / "episode.mkv").exists()
         assert [a["action"] for a in actions] == ["start", "moved", "status", "status"]
+        assert actions[0]["expectedFiles"] == "1"
 
     with tempfile.TemporaryDirectory() as td:
         actions.clear()