[PP-2] Remove the Undo/Redo buttons from the top bar

📌 Update Topbar and Navigator to better match designs Active is in!

🐛 The undo/redo doesn't always work Active also landed.

The undo/redo buttons might come back in a future iteration of the design - likely in a context menu or something. The tests should probably be updated to work assuming the buttons are not visible in the UI at all times.

Closing this as outdated. The Undo and Redo buttons work, and if there are future designs to change their location, new issues can be opened for that then.

The problem is that the undo and redo buttons are visible in the code editor, but they are not actually integrated with the code editor but the page behind it.

I think for now it would be fine to just remove the buttons. We'd also have to make sure the keyboard commands are not binded when in code editor.

Per #8, the problem lies only in the theme builder parts of the UI, not the page builder parts.

I believe this title more accurately reflects what the intended scope of the issue is.

Oh! Well that seems like something that's both relatively easy to do and would reduce confusion for beta testers, so tagging it as a beta target, but not a beta blocker.