Add compatibility table between Zed and `zed_extension_api` versions (#10279)
This PR updates the README of the `zed_extension_api` crate to show the
compatibility between different versions of `zed_extension_api` and Zed.
Release Notes:
- N/A
134decb75eMarshall Bowers committed on 4/8/2024, 3:15:35 PM· committed by GitHubparentf0d4d71