Release v0.8.0

Internationalization - Full i18n Support

This release adds comprehensive internationalization (i18n) support with Chinese and English languages, covering all UI elements, error messages, CLI help text, and command outputs.

Added

Multi-language Support

• Integrated rust-i18n and sys-locale crates for runtime language detection and translation
• Added complete translation files (locales/en.yml, locales/zh-CN.yml) with 399 translation keys
• New ui.language configuration option to set preferred language
• Environment variable GCOP_UI_LANGUAGE for language override (highest priority)
• Automatic system locale detection as fallback

Localized CLI Help Text

• All CLI help text (commands, arguments, descriptions) now supports runtime localization
• Uses clap derive + runtime override pattern for type-safe i18n help
• gcop-rs --help displays in the configured language

Localized Error Messages

• All error messages and suggestions now support localization via localized_message() and localized_suggestion() methods
• Covers Git errors, API errors, configuration errors, and more

Changed

UI and Command Modules Refactored

• All hardcoded strings in command modules (alias, commit, config, init, review, stats) replaced with translation keys
• UI components (colors, prompt, spinner, streaming) updated to use localized text
• LLM provider messages and Git repository messages localized

OutputFormat Now Implements FromStr Trait

• Replaced custom from_str method with standard std::str::FromStr implementation
• Cleaner API: supports "json".parse::<OutputFormat>() pattern

Upgrade

# Homebrew
brew upgrade gcop-rs

# Cargo
cargo install gcop-rs

# pip
pip install --upgrade gcop-rs