haskell: Extract to zed-extensions/haskell repository (#26306)

This PR extracts the Haskell extension to the
[zed-extensions/haskell](https://github.com/zed-extensions/haskell)
repository.

Release Notes:

- N/A

Marshall Bowers committed 1y ago

4f6682c7fe5bca02406ab6a5f8a4be6eefc85eed

Parent: f57dece

Committed by GitHub <noreply@github.com> on 3/7/2025, 10:07:04 PM