docs: Add PHPantom language server configuration (#61387)
Adds documentation for **PHPantom**—a fast, Rust-based PHP language
server—as a selectable language server alongside `PhpTools`,
`Intelephense`, and `Phpactor`.
Release Notes:
- N/A
---------
Co-authored-by: Kirill Bulatov <kirill@zed.dev>
3f7f0565deMahammad Nabiyev committed on 7/22/2026, 1:46:00 PM· committed by GitHubparent54c5db8