Add regex syntax highlighting for JS and TS (#7851)
<img width="544" alt="SCR-20240215-pvzy"
src="https://github.com/zed-industries/zed/assets/67913738/e4d463a6-1795-4728-ac24-6c8e03e7ea5b">
Release Notes:
- Added support for regex syntax highlighting in `JS` and `TS`.
ad97c357a5Robin Pfäffle committed on 3/18/2024, 3:49:01 PM· committed by GitHubparent9f96c43