Remove built-in Nu support in favor of extension (#10570)

Release Notes:

- Removed built-in Nu language support in favor of an extension.

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Co-authored-by: Marshall <marshall@zed.dev>
015e2ecd19Max Brunsfeld committed on 4/15/2024, 5:47:01 PM· committed by GitHubparent5037f46
10 files changedLine totals unavailable