docs: Ensure macOS and Linux keybindings are escaped in HTML (#39802)

Closes #39654

Release Notes:

- Fixed the formatting of macOS and Linux keybindings in the Zed docs to
escape the backslash character when templating.
55bc679c19Sean Hagstrom committed on 10/23/2025, 6:13:35 PM· committed by GitHubparent6aaf19f
1 file changedLine totals unavailable