Updated intro

Author: D-K-P

docs/introduction.mdx

@@ -24,7 +24,7 @@ We're [open source](https://github.com/triggerdotdev/trigger.dev) and you can ch
   <Card title="Writing tasks" icon="wand-magic-sparkles" href="/tasks/overview">
     Tasks are the core of Trigger.dev. Learn what they are and how to write them.
   </Card>
-  <Card title="Walk-through guides" icon="book" href="/guides/frameworks/introduction">
+  <Card title="Walk-through guides" icon="book" href="/guides/introduction">
     Detailed guides for setting up Trigger.dev with popular frameworks and services, including
     Next.js, Remix, Supabase and more.
   </Card>