* feat: embed: remove "Preview" tab and instead split code/preview layout 50/50 vertically * fix: use single preview tab * fix e2e * add border radius * final e2e fix * fix: don't show preview tab component --------- Co-authored-by: Keith Williams <keithwillcode@gmail.com> Co-authored-by: Anik Dhabal Babu <81948346+anikdhabal@users.noreply.github.com>