chore: remove unused types

program/typing.py

 from typing import Literal, NotRequired, TypedDict
 
 
-class NestedTimeslot(TypedDict):
-    end: str
-    id: int | None
-    is_virtual: bool
-    memo: str
-    playlist_id: int | None
-    repetition_of_id: int | None
-    start: str
-
-
-class NestedShow(TypedDict):
-    default_playlist_id: int | None
-    id: int
-    name: str
-
-
-class NestedSchedule(TypedDict):
-    id: int | None
-    default_playlist_id: int | None
-
-
-class NestedEpisode(TypedDict):
-    id: int | None
-    title: str
-
-
-class DayScheduleEntry(TypedDict):
-    episode: NestedEpisode
-    timeslot: NestedTimeslot
-    show: NestedShow
-
-
-class TimerangeEntry(TypedDict):
-    episode: NestedEpisode
-    schedule: NestedSchedule | None
-    show: NestedShow
-    timeslot: NestedTimeslot
-
-
-class Thumbnail(TypedDict):
-    width: float
-    height: float
-    url: str
-
-
 class RadioCBASettings(TypedDict):
     api_key: NotRequired[str]
     domains: list[str]