fix: update zod version in node sdk yarn install comman

Author: jainpawan21

content/docs/platform/sdks/server/typescript.mdx

@@ -31,7 +31,7 @@ pnpm add @novu/api
 <Tab value="Yarn">
 
 ```bash
-yarn add @novu/api zod
+yarn add @novu/api zod@^3
 
 ## Note that Yarn does not install peer dependencies automatically. You will need