bump x25519-dalek to 3.0.0-pre.0 (#125)

This removes git patches.

Author: baloo

Cargo.lock

@@ -11,7 +11,4 @@ members = [
 debug = true
 
 [patch.crates-io]
-curve25519-dalek = { git = "https://github.com/baloo/curve25519-dalek.git", branch = "baloo/rand-0.9" }
-x25519-dalek     = { git = "https://github.com/baloo/curve25519-dalek.git", branch = "baloo/rand-0.9" }
-
 kem = { git = "https://github.com/RustCrypto/traits.git" }

Cargo.toml

@@ -23,7 +23,7 @@ k256 = { version = "0.14.0-pre.5", optional = true, default-features = false, fe
 p256 = { version = "0.14.0-pre.5", optional = true, default-features = false, features = ["arithmetic"] }
 p384 = { version = "0.14.0-pre.5", optional = true, default-features = false, features = ["arithmetic"] }
 p521 = { version = "0.14.0-pre.5", optional = true, default-features = false, features = ["arithmetic"] }
-x25519 = { version = "2.0.1", package = "x25519-dalek", optional = true, default-features = false }
+x25519 = { version = "=3.0.0-pre.0", package = "x25519-dalek", optional = true, default-features = false }
 zeroize = { version = "1.8.1", optional = true, default-features = false }
 
 [features]

dhkem/Cargo.toml

@@ -18,7 +18,7 @@ zeroize = ["dep:zeroize", "ml-kem/zeroize", "x25519-dalek/zeroize"]
 
 [dependencies]
 rand_core = { version = "0.9.3", default-features = false }
-x25519-dalek = { version = "2.0", default-features = false, features = ["static_secrets"] }
+x25519-dalek = { version = "=3.0.0-pre.0", default-features = false, features = ["static_secrets"] }
 ml-kem = { version = "=0.3.0-pre", default-features = false, features = ["deterministic"], path = "../ml-kem" }
 sha3 = { version = "0.11.0-rc.0", default-features = false }
 kem = "0.3.0-pre.0"