feat: updated sdks hoem

Author: Kapil Gowru

fern/products/sdks/introduction.mdx

@@ -184,8 +184,8 @@ description: Generate idiomatic SDKs in multiple programming languages
 
     <a class="fern-card interactive not-prose relative block p-6 text-base" href="/docs/guides/getting-started/ruby">
       <div class="flex items-start flex-col space-y-3">
-        <img class="mx-auto dark:hidden" alt="Ruby" src="./guides/images/ruby-card.png" />
-        <img class="mx-auto hidden dark:block" alt="Ruby" src="./guides/images/ruby-card.png" />
+        <img class="mx-auto dark:hidden" alt="Ruby" src="./images/ruby-card.png" />
+        <img class="mx-auto hidden dark:block" alt="Ruby" src="./images/ruby-card.png" />
         <div class="w-full space-y-1 overflow-hidden">
           <div class="text-(color:--grayscale-a12) text-body text-base font-semibold card-title">
             Ruby