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

node_modules/import-meta-resolve/lib/utils.d.ts

@@ -0,0 +1,5 @@
+/**
+ * @param {Array<string>} [conditions]
+ * @returns {Set<string>}
+ */
+export function getConditionsSet(conditions?: string[] | undefined): Set<string>;