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

node_modules/zod-to-json-schema/dist/esm/parsers/null.js

@@ -0,0 +1,10 @@
+export function parseNullDef(refs) {
+    return refs.target === "openApi3"
+        ? {
+            enum: ["null"],
+            nullable: true,
+        }
+        : {
+            type: "null",
+        };
+}