v4.2.0

spec-sync v4.2.0

New Features

• Companion files — TOML [companions] config with YAML extraction support
• Multi-format support — YAML spec extraction with flexible indentation handling

Fixes

• TOML companions config parsing corrected
• YAML extractor handles any indentation level (not just 2-space)
• README section naming aligned with spec references
• Testing and design spec companions aligned with code
• CI fixes: cargo fmt + clippy regex-in-loop lint

Full Changelog

v4.1.0...v4.2.0

What's Changed

• docs: migrate from Jekyll to mdBook by @corvid-agent in #217
• ci: add corvid-pet PR review to CI by @corvid-agent in #218
• ci: add CI summary table and collapsible spec details by @corvid-agent in #219
• feat: support YAML as source language for symbol extraction by @corvid-agent in #224
• feat: add testing.md companion file support by @corvid-agent in #225
• feat: add design.md companion files (opt-in) by @corvid-agent in #226
• chore: release 4.2.0 by @corvid-agent in #227

Full Changelog: v4.1.3...v4.2.0