[Enhancement]-UI Enhancing on the landing page(Typed SDKs and simple APIs-Section)

[vaibhav0725]

Title: Code example jumps when switching languages — add smooth height transition

Problem

On the marketing homepage Developers section, switching between TypeScript/Python/Go/PHP makes the code block snap to a new height with no animation.

Expected

Smooth expand/shrink on language change (ease-in-out, ~300ms).

Location

apps/marketing/src/components/CodeExample.tsx
apps/marketing/src/components/CodeLangToggle.tsx

Screen.Recording.2026-07-19.at.8.28.04.PM.mov

Fix idea

Measure active panel height, animate the wrapper with transition-[height], keep overflow-hidden. Use a client wrapper for animation since CodeBlock is an async server component.

Screen.Recording.2026-07-19.at.8.31.26.PM.mov