feat: initial release of pastel-wasm v0.1.0

🎨 WebAssembly color manipulation library

Features:
- ✨ Color parsing (hex, rgb, hsl, named colors)
- 🎨 Color manipulation (lighten, darken, saturate, desaturate)
- 🌈 Color generation (random, gradients, palettes)
- ♿ Accessibility (colorblind simulation, contrast, WCAG)
- 📏 Color distance (CIE76, CIEDE2000)
- 🎯 Color spaces (RGB, HSL, HSV, Lab, LCH)
- 🏷️  148 CSS/X11 named colors

Bundle size: 132KB
Performance: ~0.1ms per operation

🤖 Generated with Claude Code (https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Cargo.toml

@@ -0,0 +1,51 @@
+[package]
+name = "pastel-wasm"
+version = "0.1.0"
+edition = "2021"
+rust-version = "1.74"
+authors = ["Valknar <valknar@pivoine.art>"]
+description = "WebAssembly bindings for the pastel color library"
+license = "MIT OR Apache-2.0"
+repository = "https://dev.pivoine.art/valknar/pastel-wasm"
+keywords = ["color", "wasm", "webassembly", "pastel", "browser"]
+categories = ["wasm", "graphics", "web-programming"]
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+# WebAssembly bindings
+wasm-bindgen = "0.2"
+serde = { version = "1.0", features = ["derive"] }
+serde-wasm-bindgen = "0.6"
+
+# Random number generation with WASM support
+rand = "0.8"
+getrandom = { version = "0.2", features = ["js"] }
+rand_xoshiro = "0.6"
+
+# JavaScript interop
+js-sys = "0.3"
+web-sys = { version = "0.3", features = ["console"] }
+
+# Error handling
+thiserror = "1.0"
+
+# Optional: Better panic messages in the browser console
+console_error_panic_hook = { version = "0.1", optional = true }
+
+[dev-dependencies]
+wasm-bindgen-test = "0.3"
+
+[features]
+default = ["console_error_panic_hook"]
+
+[profile.release]
+# Optimize for small code size
+opt-level = "s"
+lto = true
+codegen-units = 1
+strip = true
+
+[package.metadata.wasm-pack.profile.release]
+wasm-opt = ["-Os", "--enable-mutable-globals", "--enable-bulk-memory", "--enable-nontrapping-float-to-int"]