feat(tui): add usage overlay and sidebar for displaying usage statistics and tasks

feat(tui): implement status bar with connection and turn state indicators
feat(tui): create workflow panel for agent status and progress visualization
feat(web): introduce web frontend interface with static file serving
feat(ws): add WebSocket interface for real-time communication and session management

apps/infrastructure/src/middleware/cors.rs

@@ -0,0 +1,23 @@
+//! CORS layer factory for the daemon HTTP server.
+
+use tower_http::cors::{AllowHeaders, AllowOrigin, CorsLayer};
+
+/// Return a permissive CorsLayer for local daemon IPC.
+pub fn default_cors_layer() -> CorsLayer {
+    CorsLayer::new()
+        .allow_origin(AllowOrigin::any())
+        .allow_methods([
+            "GET".parse().unwrap(),
+            "POST".parse().unwrap(),
+            "PUT".parse().unwrap(),
+            "DELETE".parse().unwrap(),
+            "PATCH".parse().unwrap(),
+            "OPTIONS".parse().unwrap(),
+        ])
+        .allow_headers(AllowHeaders::any())
+        .expose_headers([
+            "Content-Type".parse().unwrap(),
+            "X-Session-Id".parse().unwrap(),
+            "X-Request-Id".parse().unwrap(),
+        ])
+}