Button shifts when loading blob page

Problem

When loading a blob page, buttons in the header area shifts (example).

CleanShot 2025-04-24 at 10.10.12.mp4

Expected Behaviour

Look into if we can avoid the button shifts

Some investigation notes

There're couple things we're loading async.

1. In the Edit dropdown, we're fetching the project details. The workspace section only renders once that's loaded.

2. In the overflow menu, we're loading user permissions and lock button information