v0.8.0

[0.8.0] - 2026-02-25

🚀 Features

• Migrate price and size fields from String to Decimal with serde(with = "rust_decimal::serde::str") for accurate serialization.

🐛 Bug Fixes

• Add canceled_order_id and message fields to CancelResponse and apply serde(default) to success.

⚙️ Miscellaneous Tasks

• Update workspace to 0.8.0