Content Tree: Poor performance at scale with actions

[cjwinsor]

Prerequisites

• [X] I have searched for duplicate or closed issues
• [X] I have read the contributing guidelines

Describe the issue

At over 1000 items with action items, the performance of the content tree degrades.

Reduced test cases

with actions: https://codepen.io/cjwinsor/pen/WNWPbLg without actions: https://codepen.io/cjwinsor/pen/ExJrjPK

What operating system(s) are you seeing the problem on?

Windows

What browser(s) are you seeing the problem on?

Chrome

What is the issue regarding ?

@trimble-oss/modus-web-components

What version of npm package are you using ?

v0.26.1

Priority

Medium

What product/project are you using Modus Components for ?

Modus

What is your team/division name ?

Modus

Are you willing to contribute ?

Maybe

Are you using Modus Web Components in production ?

No response