Use the system libdeflate, libffi and liblzma instead of bundled copies.

--- Cargo.toml.orig	2026-10-03 04:06:42 UTC
+++ Cargo.toml
@@ -255,8 +255,8 @@ libc = "0.2.168"
 jsonc-parser = { version = "0.32.1", features = ["serde"] }
 lazy-regex = "3"
 libc = "0.2.168"
-libdeflater = "1.25.2"
-liblzma = { version = "0.4.6", features = ["static"] }
+libdeflater = { version = "1.25.2", features = ["dynamic"] }
+liblzma = "0.4.6"
 libz-sys = { version = "1.1.20", default-features = false }
 log = { version = "0.4.28", features = ["kv"] }
 lsp-types = { package = "ls-types", version = "=0.0.3" }
@@ -444,7 +444,7 @@ dlopen2 = "0.6.1"
 cranelift = "0.117"
 cranelift-native = "0.117"
 dlopen2 = "0.6.1"
-libffi = "=5.1.0"
+libffi = { version = "=5.1.0", features = ["system"] }
 memmap2 = "0.9"
 
 # napi