refactor: remove useless useMemo hook from CodeTabs component

[alamenai]

CodeTabs component contains a function that's wrapped by useMemo while the function itself just return a primitive type string.

By definition ( from React official docs ) useMemo is a hook that's used to cache the results between re-renders for expensive calculation.

Based on the current logic, this is pure function that returns the installation type ( string ).

[vercel]

@alamenai is attempting to deploy a commit to the ElevenLabs Team on Vercel.

A member of the Team first needs to authorize it.

[PaulAsjes]

Thanks for catching!