Few Small issues regarding the `Menu Bar` after recent updates to enable `Top` positioning option

[RadhiRasho]

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version: Version: 1.88.1
• OS Version: Windows 10 Enterprise 22H2

Steps to Reproduce:

1. Set Activity Bar to Top
2. Set Menu Bar to hidden
3. Set Side Bar to location to right
4. Click Alt which should switch to the Menu Bar (Hamburger menu) in the Activity Bar don't do so now, possibly due to the switching of the position of Activity Bar to Top
5. Click the Menu Bar item and you'll see that the context menu opened is misaligned with the current position of the Menu Bar, this doesn't seem to be an issue when the Side Bar location is to the left only on the right.

Image:

[Lyqst]

Hello! This has been bugging me for a while now (I use the sidebar to the right and the activity bar on top), so I decided to go ahead and try and fix this.

I realized the underlying issue is that when the Side Bar is to the left and you hide the Menu Bar, the hamburger button is placed to the left regardless of the position of the Activity Bar, but when the Side Bar is to the right, its inconsistent (top right when both bars are to the right, but not when Side Bar is right and Activity Bar is top), so my proposed fix is to move the hamburger button to the far right in the latter case, so its position is more consistent.

Sidebar right and activity bar default

Sidebar right and activity bar top

Let me know what you think and I'll create the PR.

[benibenj]

I fixed to position of the menu bar when the side bar is to the right.
I check regarding alt moving focus to the compact menu and saw it does work, but we just don't show any indication that focus is there. Which we need to fix