Remove page layout from empty state when streaming Rapid Diffs

Stanislav Lashmanovrequested to merge
slashmanov/rapid-diffs-remove-layout-for-empty-state-streaming into master

What does this MR do and why?

This MR removes page layout from empty state when streaming Rapid Diffs.

Screenshots or screen recordings

Before After
image image

How to set up and validate locally

  1. Create an empty branch from master
  2. Commit an empty commit: git commit --allow-empty -m "Empty commit"
  3. Push the branch
  4. Compare this branch to master on compare revisions page
  5. Observe empty state to render without page layout

Merge request reports