Refactor routing in App component to enhance navigation and improve error handling by integrating dynamic routes and updating the NotFound route.

node_modules/stdin-discarder/index.d.ts

@@ -0,0 +1,13 @@
+declare const stdinDiscarder: {
+	/**
+	Start discarding stdin.
+	*/
+	start(): void;
+
+	/**
+	Stop discarding stdin.
+	*/
+	stop(): void;
+};
+
+export default stdinDiscarder;