structural refactor and codebase improvements

crates/application/src/watchlist/deps.rs

@@ -1,7 +1,8 @@
 use std::sync::Arc;
 
 use domain::ports::{
-    EventPublisher, MetadataClient, MovieCommand, MovieQuery, WatchlistRepository,
+    EventPublisher, MetadataClient, MovieCommand, MovieQuery, RemoteWatchlistRepository,
+    UserRepository, WatchlistRepository,
 };
 
 pub struct WatchlistAddDeps {
@@ -11,3 +12,22 @@ pub struct WatchlistAddDeps {
     pub watchlist: Arc<dyn WatchlistRepository>,
     pub event_publisher: Arc<dyn EventPublisher>,
 }
+
+pub struct GetWatchlistForOwnerDeps {
+    pub user: Arc<dyn UserRepository>,
+    pub watchlist: Arc<dyn WatchlistRepository>,
+    pub remote_watchlist: Arc<dyn RemoteWatchlistRepository>,
+}
+
+pub struct GetWatchlistDeps {
+    pub watchlist: Arc<dyn WatchlistRepository>,
+}
+
+pub struct IsOnWatchlistDeps {
+    pub watchlist: Arc<dyn WatchlistRepository>,
+}
+
+pub struct RemoveFromWatchlistDeps {
+    pub watchlist: Arc<dyn WatchlistRepository>,
+    pub event_publisher: Arc<dyn EventPublisher>,
+}