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

node_modules/mdast-util-to-hast/lib/handlers/text.d.ts

@@ -0,0 +1,15 @@
+/**
+ * Turn an mdast `text` node into hast.
+ *
+ * @param {State} state
+ *   Info passed around.
+ * @param {MdastText} node
+ *   mdast node.
+ * @returns {HastElement | HastText}
+ *   hast node.
+ */
+export function text(state: State, node: MdastText): HastElement | HastText;
+export type HastElement = import("hast").Element;
+export type HastText = import("hast").Text;
+export type MdastText = import("mdast").Text;
+export type State = import("../state.js").State;