Copilot flow

VERIFIED Interactive chat is request → queue → worker → status, not token streaming to the browser.

Socket.IO semantics

VERIFIED Emits job/status (and event payload including assistant content via Redis) — not token streaming.

Prompt construction

• System instructions from registry (registry.yml)
• Untrusted conversation + guidelines only in fenced user-message context
• Sticky snapshot: versionId = hash of resolved guideline version at job time