tests/gateway/test_per_platform_streaming_defaults.py::test_default_per_platform_streaming_flags
tests/gateway/test_per_platform_streaming_defaults.py::test_resolver_telegram_on_discord_off_when_global_enabled
tests/gateway/test_per_platform_streaming_defaults.py::test_user_override_wins_over_default
tests/gateway/test_per_platform_streaming_defaults.py::test_dashboard_schema_exposes_per_platform_streaming