Fixes issue with page link

fern/pages/api-reference/introduction.mdx

@@ -17,18 +17,18 @@ To get started with authentication, check out the following guide:
 <Card
   title="Authenticating"
   icon="fa-solid fa-key"
-  href="/api-reference/introduction/authentication"
+  href="/getting-started/general/authentication"
 />
 
 ### Official API Clients
 
-Fileforge maintains an official API clients for Node/Typescript. We recommend using these clients to interact
-with all stable endpoints. You can find them here:
+Fileforge maintains an official API client for Node/Typescript. We recommend using these clients to interact
+with all stable endpoints.
 
 <Cards>
   <Card
     title="Node/Typescript"
     icon="fa-brands fa-node"
-    href="/sdk-reference/node/node-sdk-reference"
+    href="https://github.com/OnedocLabs/fileforge-node-sdk"
   />
 </Cards>