Performance: Eliminate flicker when navigating from file blob -> search results

Created by: umpox

Description

Our application tends to flicker when navigating back in the browser to search results. The browser isn't making any new network requests, it just seems that we re-render some critical elements that the browser can't reuse.

Example from @quinnkeast: https://share.cleanshot.com/C0UEod

Note: This may be partially related to a bug in the simple UI where it flickers unnecessarily: Slack thread