fix: correct type hint for incomplete_retries in StatsResponse (#839)

refactor: implement composite key generation for MediaItem

- Changed MediaItem ID type from int to str to support composite keys.
- Added a method to generate composite keys using item type and trakt_id.
- Updated related functions and methods to handle the new ID type.
- Modified database queries and relationships to accommodate string IDs.
- Adjusted API endpoints and event management to work with composite keys.

# Conflicts:
#	src/program/services/indexers/trakt.py

refactor: update ID handling to use strings instead of integers across modules

fix: correct type hint for incomplete_retries in StatsResponse

Also add episode and season types to composites.

src/program/services/indexers/trakt.py

@@ -123,12 +123,6 @@ def _add_seasons_to_show(show: Show, imdb_id: str):
                 show.add_season(season_item)
 
 
-def _assign_item_type(item_type):
-    if item_type == "movie":
-        return "movie"
-    return "show"
-
-
 def _map_item_from_data(data, item_type: str, show_genres: List[str] = None) -> Optional[MediaItem]:
     """Map trakt.tv API data to MediaItemContainer."""
     if item_type not in ["movie", "show", "season", "episode"]:
@@ -152,7 +146,7 @@ def _map_item_from_data(data, item_type: str, show_genres: List[str] = None) ->
         "country": getattr(data, "country", None),
         "language": getattr(data, "language", None),
         "requested_at": datetime.now(),
-        "type": _assign_item_type(item_type),
+        "type": item_type,
     }
 
     item["is_anime"] = (

src/routers/secure/default.py

@@ -126,7 +126,7 @@ class StatsResponse(BaseModel):
     total_episodes: int
     total_symlinks: int
     incomplete_items: int
-    incomplete_retries: dict[int, int] = Field(
+    incomplete_retries: dict[str, int] = Field(
         description="Media item log string: number of retries"
     )
     states: dict[States, int]