Introduce internal/contracts/vocabulary for state/role/error sentinels,
alias through docgov, and retarget hot production consumers so
coordinator no longer imports docgov for vocabulary-only use.
Invert chat dependencies on chatflow/intentflow/stageflow through
composition-root adapters; replace AssembleRequest coordinator embeds
with local DTOs and tighten the module-boundaries allowlist.
Pending-action task runs now use stageflow request aliases and Server ports, so chat no longer reaches through the orchestration root.
Co-authored-by: Cursor <cursoragent@cursor.com>
WeiCHEN