docs: fix link in deployment guide next steps (#420)

Author: nullun

docs/docs/deployment-guide.mdx

@@ -79,7 +79,7 @@ The following guide will walk you through the steps to deploy Sourcebot on your
     <Card title="Index your code" icon="code" href="/docs/connections/overview">
         Learn how to index your code using Sourcebot
     </Card>
-    <Card title="Language models" icon="brain" href="/docs/connections/overview">
+    <Card title="Language models" icon="brain" href="/docs/configuration/language-model-providers">
         Learn how to configure language model providers to start using [Ask Sourcebot](/docs/features/ask/overview)
     </Card>
     <Card title="Authentication" icon="lock" href="/docs/configuration/auth/overview">