collapse 20 pass-through use cases; handlers call ports directly

delete get/list/list_by_owner channels, get_settings/activity_log admin,
get_item/get_sync_status/list_collections/list_seasons/list_shows/list_genres library,
get/list/delete providers, get/list/patch_label config_snapshots,
get_active/list_history/delete_after schedule — all single-delegation.

remove ChannelQueryDeps, LibraryQueryDeps, deleted query/command structs.
add direct port fields to AppState. update MCP crate accordingly.

crates/mcp/src/main.rs

@@ -60,10 +60,6 @@ async fn main() -> anyhow::Result<()> {
         event_publisher: event_publisher.clone(),
     });
 
-    let channel_query_deps = Arc::new(application::channels::ChannelQueryDeps {
-        channel_query: wire.channel_query.clone(),
-    });
-
     let schedule_deps = Arc::new(application::schedule::ScheduleDeps {
         schedule_engine,
         channel_query: wire.channel_query.clone(),
@@ -73,15 +69,24 @@ async fn main() -> anyhow::Result<()> {
         provider_registry: provider_registry.clone(),
     });
 
-    let library_query_deps = Arc::new(application::library::LibraryQueryDeps {
+    let library_sync: Arc<dyn domain::ports::LibrarySyncAdapter> =
+        Arc::new(NoopLibrarySync);
+
+    let library_command_deps = Arc::new(application::library::LibraryCommandDeps {
+        library_command: wire.library_command.clone(),
         library_query: wire.library_query.clone(),
+        library_sync,
+        provider_registry: provider_registry.clone(),
+        event_publisher: event_publisher.clone(),
     });
 
     let server = KTvMcpServer {
         channel_cmd_deps,
-        channel_query_deps,
+        channel_query: wire.channel_query.clone(),
         schedule_deps,
-        library_query_deps,
+        schedule_query: wire.schedule_query.clone(),
+        library_query: wire.library_query.clone(),
+        library_command_deps,
         owner_id,
     };
 
@@ -103,6 +108,7 @@ struct WireOutput {
     channel_query: Arc<dyn domain::ports::ChannelQuery>,
     schedule_command: Arc<dyn domain::ports::ScheduleCommand>,
     schedule_query: Arc<dyn domain::ports::ScheduleQuery>,
+    library_command: Arc<dyn domain::ports::LibraryCommand>,
     library_query: Arc<dyn domain::ports::LibraryQuery>,
 }
 
@@ -116,6 +122,7 @@ fn wire_repositories(pool: &DbPool) -> anyhow::Result<WireOutput> {
                 channel_query: w.channel_query,
                 schedule_command: w.schedule_command,
                 schedule_query: w.schedule_query,
+                library_command: w.library_command,
                 library_query: w.library_query,
             })
         }
@@ -325,3 +332,16 @@ impl IProviderRegistry for SimpleProviderRegistry {
         provider.list_genres(content_type).await
     }
 }
+
+struct NoopLibrarySync;
+
+#[async_trait::async_trait]
+impl domain::ports::LibrarySyncAdapter for NoopLibrarySync {
+    async fn sync_provider(
+        &self,
+        _provider: &dyn IMediaProvider,
+        provider_id: &str,
+    ) -> domain::LibrarySyncResult {
+        domain::LibrarySyncResult::with_error(provider_id, 0, "MCP does not support sync")
+    }
+}