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

node_modules/astro/dist/jsx/transform-options.js

@@ -0,0 +1,14 @@
+async function jsxTransformOptions() {
+  const plugin = await import("@babel/plugin-transform-react-jsx");
+  const jsx = plugin.default?.default ?? plugin.default;
+  const { default: astroJSX } = await import("./babel.js");
+  return {
+    plugins: [
+      astroJSX(),
+      jsx({}, { throwIfNamespace: false, runtime: "automatic", importSource: "astro" })
+    ]
+  };
+}
+export {
+  jsxTransformOptions
+};