add generate-timezone-json

src/pages/stuff.astro

@@ -24,6 +24,12 @@ import Card from "../components/Card.astro";
         title="Astro Resume"
         body="This facilitates the creation and usage of global, immutable data for Astro apps"
       />
+      <Card
+        newTab
+        href="https://ayco.io/n/generate-timezone-json"
+        title="Time Zone JSON Generator"
+        body="Generate a JSON file containing time zones from the official IANA Database or your own zone.tab file"
+      />
     </ul>
     <Footer />
   </main>