lsp_button: Do not surface language servers from different windows in current workspace (#42733)

This led to a problem where we'd have a zombie entries in LSP dropdown
because they were treated as if they originated from an unknown
worktree.

Closes #42077

Release Notes:

- Fixed LSP status list containing zombie entries for LSPs in other
windows

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Co-authored-by: HactarCE <6060305+HactarCE@users.noreply.github.com>
Co-authored-by: Kirill Bulatov <kirill@zed.dev>
c70f2d16adPiotr Osiewicz committed on 11/19/2025, 10:40:17 PM· committed by GitHubparentc98b2d6
1 file changedLine totals unavailable