fix: added edit this page and docs

Author: Kapil Gowru

fern/products/sdks/sdks.yml

@@ -129,14 +129,6 @@ navigation:
         #   href: https://buildwithfern.com/showcase
       - page: MCP Server
         path: ./overview/mcp-server/introduction.mdx
-      - link: Request Rust
-        href: https://buildwithfern.com/book-demo?type=language-request
-      - link: Request Swift
-        href: https://buildwithfern.com/book-demo?type=language-request
-      - link: Request C++
-        href: https://buildwithfern.com/book-demo?type=language-request
-      - link: Request Kotlin
-        href: https://buildwithfern.com/book-demo?type=language-request
   - section: Deep Dives
     contents:    
       - page: Customize Method Names