v0.27.0

What changed

🚀 Features

• release: v0.27.0 (#341) @Helweg
• Require Node.js 22.13 and test Node 22/24 (#336) @Nicolas-nwb

🐛 Fixes

• fix: restore representative retrieval quality gate (#339) @Helweg
• fix: patch vulnerable fast-uri and qs dependencies (#337) @Helweg
• fix: prevent duplicate chunk IDs in vector batches (#334) @Nicolas-nwb
• fix(mcp): make long-running operations cancellable and diagnosable (#333) @Nicolas-nwb

🧰 Maintenance

• Require Node.js 22.13 and test Node 22/24 (#336) @Nicolas-nwb
• fix: patch vulnerable fast-uri and qs dependencies (#337) @Helweg
• chore(deps-dev): bump @humanfs/node from 0.16.7 to 0.16.8 in the npm_and_yarn group across 1 directory (#335) @dependabot[bot]

Release checks

• Draft notes reconciled against the full previous release tag diff (for example git log --oneline <previous-tag>..HEAD)
• CHANGELOG.md updated
• package.json version bumped
• npm run build && npm run typecheck && npm run lint && npm run test:run passed