v0.167.0

What's Changed

• Add adapter lifecycle state machine (#1468) by @nick-pape in #1536
• Fix Coordination graph crash on Show Internals toggle by @nick-pape in #1534
• Upgrade vitest 3.x to 4.1.x (CVE-2026-47429) by @nick-pape in #1531

Full Changelog: v0.166.0...v0.167.0