v0.27.2

What's Changed

• Tool Task Hotfix by @collindutter in #883
• Feature/claude sonnet by @collindutter in #884
• Version bump v0.27.1 by @collindutter in #887
• [hotfix] Don't add ToolkitTask stop sequence if already present by @andrewfrench in #906
• [hotfix] Fix token calculation in VectorQueryEngine by @andrewfrench in #911
• Version bump v0.27.2 by @andrewfrench in #912

Full Changelog: 0.27.0...0.27.2