feat(api): add /library/shows and /library/shows/:name/seasons routes + season filter

k-tv-backend/api/src/routes/library.rs

@@ -22,7 +22,7 @@ use axum::{
     response::IntoResponse,
     routing::{get, post, put},
 };
-use domain::{ContentType, ILibraryRepository, LibrarySearchFilter, LibrarySyncAdapter, SeasonSummary, ShowSummary};
+use domain::{ContentType, ILibraryRepository, LibrarySearchFilter, LibrarySyncAdapter};
 use serde::{Deserialize, Serialize};
 
 use crate::{error::ApiError, extractors::{AdminUser, CurrentUser}, state::AppState};