v1.8.9

🚀 Features

• feat(viewer): add defense-in-depth security headers (#735)
• feat(benchmark): add Qwen3.8-Max results and show version inline per row (#726)

🐛 Bug Fixes

• fix(opencode): harden opencode plugin against abort, orphan, and arg edge cases (#728)
• fix(pages): inline critical CSS to remove the initial white flash (#601) (#610)
• fix(tool/code_search): guard option-like refs in buildGrepArgs (#727)

📖 Documentation

• docs(contributing): add tips for faster PR reviews section (#723)

Other Changes

• Fix translation docs (#652)
• chore: add SPDX license headers and automated verification (#740)
• ci(pages): run tests in Pages workflow (#731)

Full Changelog: v1.8.8...v1.8.9