feat(ui): add catalogue picker, schedule pane and per-provider hero

tests/test_theme.py

@@ -7,6 +7,7 @@ import pytest
 
 from beefy_player.app import BeefyPlayerApp
 from beefy_player.widgets.header import HeaderBar
+from beefy_player.widgets.schedule import SchedulePanel
 from beefy_player.widgets.search import SearchInput
 from beefy_player.widgets.spectrum import SpectrumPanel
 from beefy_player.widgets.stage import StagePanel
@@ -42,6 +43,7 @@ async def test_backgrounds_use_terminal_default_and_borders_are_ansi() -> None:
             HeaderBar,
             SearchInput,
             StationList,
+            SchedulePanel,
             StagePanel,
             SpectrumPanel,
             StatusBar,