[azd update] UI updates on success message

Update success message after azd update installed latest version to `SUCCESS: Updated to v1.24.0! Run 'azd --version' to confirm.` instead of the following image
<img width="1294" height="44" alt="Image" src="https://github.com/user-attachments/assets/831f7081-0851-4093-9c43-5351cad8990d" />