feat: fixed broken link on TS card

Author: Kapil Gowru

fern/products/sdks/introduction.mdx

@@ -14,7 +14,7 @@ description: Generate idiomatic SDKs in multiple programming languages
     {/* <div className="dashed-gradient"></div> */}
   </div>
   <CardGroup cols={2}>
-    <a class="fern-card interactive not-prose relative block p-6 text-base" href="/sdks/generators/typescript/quickstart">
+    <a class="fern-card interactive not-prose relative block p-6 text-base" href="/sdks/generators/type-script/quickstart">
       <div class="flex items-start flex-col space-y-3">
         <img class="mx-auto dark:hidden" alt="TypeScript" src="./images/typescript-card.png" />
         <img class="mx-auto hidden dark:block" alt="TypeScript" src="./images/typescript-card-dark.png" />