All 9 tasks done (S1.1–S3.2). llm-connect is now a standalone
installable package at /home/worsch/llm-connect, integrated into
state-hub as its first consumer (S3.1, commit 444b35d).
Also tracks workstream-kpi.md spec (previously untracked).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>