feat: validate bot voice channel permissions

tests/test_api_surface.py

@@ -86,6 +86,37 @@ class ApiSurfaceTest(unittest.TestCase):
         self.assertEqual(result, {"status": "restarting"})
         mock_restart.assert_called_once()
 
+    def test_voice_channels_payload_filters_unconnectable_channels(self):
+        from unittest.mock import MagicMock
+        from zyrarbot.ui.api.status_service import StatusService
+
+        mock_guild = MagicMock()
+        mock_guild.id = 123
+        mock_guild.name = "Test Guild"
+
+        ch1 = MagicMock()
+        ch1.id = 1
+        ch1.name = "Allowed Voice"
+        ch1.permissions_for.return_value.connect = True
+
+        ch2 = MagicMock()
+        ch2.id = 2
+        ch2.name = "Forbidden Voice"
+        ch2.permissions_for.return_value.connect = False
+
+        mock_guild.voice_channels = [ch1, ch2]
+        mock_guild.me = MagicMock()
+
+        mock_guilds_resolver = MagicMock()
+        mock_guilds_resolver.guilds.return_value = [mock_guild]
+
+        service = StatusService(MagicMock(), mock_guilds_resolver)
+        channels = service._voice_channels_payload(mock_guild)
+
+        self.assertEqual(len(channels), 1)
+        self.assertEqual(channels[0]["channel_id"], "1")
+        self.assertEqual(channels[0]["channel_name"], "Allowed Voice")
+
 
 if __name__ == "__main__":
     unittest.main()