v0.1.0 - Initial Release

🎉 Initial SDK Release

Added

• kraken-types: Core type definitions with rust_decimal precision
• kraken-book: WASM-compatible orderbook engine with CRC32 checksum validation
• kraken-ws: WebSocket client with automatic reconnection and exponential backoff
• kraken-sdk: High-level API with builder pattern
• kraken-wasm: Browser bindings for JavaScript integration
• Support for public channels: book, ticker, trade, ohlc, instrument
• Multi-symbol concurrent subscriptions
• Orderbook state machine with snapshot/update handling
• Historical snapshot ring buffer for time-travel
• Comprehensive test suite with 74+ tests
• Criterion benchmarks for performance validation
• Three working examples: simple_ticker, orderbook_stream, multi_symbol

Technical Highlights

• Zero floating-point operations for prices/quantities
• Automatic precision extraction from instrument channel
• Thread-safe orderbook storage with DashMap
• Configurable reconnection with jitter