feat(agent): event-driven tool consent handshake (explicit UI prompts)

crates/owlen-cli/src/bootstrap.rs

@@ -17,7 +17,7 @@ use owlen_core::{
     mode::Mode,
     provider::ProviderManager,
     providers::OllamaProvider,
-    session::SessionController,
+    session::{ControllerEvent, SessionController},
     storage::StorageManager,
     types::{ChatRequest, ChatResponse, Message, ModelInfo},
 };
@@ -88,11 +88,19 @@ pub async fn launch(initial_mode: Mode) -> Result<()> {
         }
     };
 
-    let controller =
-        SessionController::new(provider, cfg, storage.clone(), tui_controller, false).await?;
+    let (controller_event_tx, controller_event_rx) = mpsc::unbounded_channel::<ControllerEvent>();
+    let controller = SessionController::new(
+        provider,
+        cfg,
+        storage.clone(),
+        tui_controller,
+        false,
+        Some(controller_event_tx),
+    )
+    .await?;
     let provider_manager = Arc::new(ProviderManager::default());
     let mut runtime = RuntimeApp::new(provider_manager);
-    let (mut app, mut session_rx) = ChatApp::new(controller).await?;
+    let (mut app, mut session_rx) = ChatApp::new(controller, controller_event_rx).await?;
     app.initialize_models().await?;
     if let Some(notice) = offline_notice.clone() {
         app.set_status_message(&notice);