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/core/index.js

@@ -0,0 +1,12 @@
+import { default as _build } from "./build/index.js";
+import { default as _sync } from "./sync/index.js";
+import { default as default2 } from "./dev/index.js";
+import { default as default3 } from "./preview/index.js";
+const build = (inlineConfig) => _build(inlineConfig);
+const sync = (inlineConfig) => _sync(inlineConfig);
+export {
+  build,
+  default2 as dev,
+  default3 as preview,
+  sync
+};