feat!: native-first API refactor, WASM behind feature flag

BREAKING: native functions return [u8; 32] instead of Vec<u8>.
BREAKING: WASM bindings require `wasm` feature flag.
New Blake3Error type replaces JsError for native consumers.

Cargo.toml

@@ -1,12 +1,12 @@
 [package]
 name = "blake3-wasm-rs"
-version = "0.5.2"
+version = "0.6.0"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 authors = ["Thomas <[email protected]>"]
 publish = false
 repository = "https://github.com/UneBaguette/blake3.wasm"
-description = "Simple blake3 to wasm project"
+description = "BLAKE3 hashing with optional WASM bindings"
 keywords = ["blake3", "wasm", "hash", "cryptography", "wasm-bindgen"]
 categories = ["cryptography", "wasm"]
 
@@ -14,11 +14,13 @@ categories = ["cryptography", "wasm"]
 crate-type = ["cdylib", "rlib"]
 
 [features]
+default = []
+wasm = ["dep:wasm-bindgen"]
 talc = ["dep:talc"]
 
 [dependencies]
-blake3 = { version = "1.8", features = ["wasm32_simd"] }
-wasm-bindgen = "=0.2.118"
+blake3 = { version = "1", features = ["wasm32_simd"] }
+wasm-bindgen = { version = "=0.2.118", optional = true }
 
 [dev-dependencies]
 wasm-bindgen-test = "0.3"