Release Notes:
- Changed the extensions view to only allow one open instance at a time.
## Before
<img width="494" alt="image"
src="https://github.com/zed-industries/zed/assets/5518/9329e685-1946-4384-bec3-f7eadf18a0cc">
0ce5cdc48fJason Lee committed on 3/20/2024, 6:49:36 PM· committed by GitHubparent3853991