Resi cues connection errors are amber (check option amber): 'Poll failed' is not the stream down

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/test_status_panel.py

@@ -355,6 +355,9 @@ class TestChecks(unittest.TestCase):
         tiles, _ = run_steps(sp.Engine(CONFIG), self.snap, self.now, 4)
         self.assertEqual(tiles["resi"]["x"], "RESI\nRATE LIMITED")
         self.assertNotEqual(level(tiles["resi"]), "err")
+        self.snap.conns["resi-studio-cues"]["message"] = "Poll failed"         # its other error: amber too ("amber" on its check)
+        tiles, _ = run_steps(sp.Engine(CONFIG), self.snap, self.now, 4)
+        self.assertNotEqual(level(tiles["resi"]), "err")
 
     def test_resi_audio_silent(self):
         """An input stuck at the meter floor (2026-10-25: the Resi AJA passed no Dante audio and nothing said so):