Fix type hint to allow int or str representation of season

src/queries/nflverse/github_data.py

@@ -20,7 +20,7 @@ FANTASY_POSITIONS = [
 ]
 
 
-def get_weekly_rosters(season_int: int = SEASON) -> pd.DataFrame:
+def get_weekly_rosters(season_int: int | str = SEASON) -> pd.DataFrame:
     df = duckdb.sql(
         f"""
                     with grouped_stats as (
@@ -46,7 +46,7 @@ def get_weekly_rosters(season_int: int = SEASON) -> pd.DataFrame:
     return df
 
 
-def get_player_stats(season_int: int = SEASON) -> pd.DataFrame:
+def get_player_stats(season_int: int | str = SEASON) -> pd.DataFrame:
     df = duckdb.sql(f"SELECT * from player_stats_player_stats_{season_int}").df()
     return df