Remove some unnecessary crate features.

Author: kylc

Cargo.lock

@@ -18,9 +18,9 @@ indicatif = "0.18.0"
 kiddo = "5.2.2"
 mimalloc = { version = "0.1.48", features = ["v3"] }
 nalgebra = { version = "0.34.1", features = ["rand"] }
-parry3d-f64 = { version = "0.25", features = ["parallel"] }
+parry3d-f64 = "0.25"
 pyo3 = { version = "0.26.0", features = ["abi3-py39"] }
-rand = "0.9.2"
+rand = { version = "0.9.2", default-features = false, features = ["std"] }
 rand_chacha = "0.9.0"
 rayon = "1.11.0"
 spade = "2.15.0"