Phase 1, per Bohan's decision on the MUL-4302 thread: audit and authorization
answer different questions and get different columns.
- Migration 151 adds agent_task_queue.accountable_user_id (no FK, no cascade).
Authorization keeps reading ONLY originator_user_id (canInvokeAgent A2A gate,
Composio overlay); audit/UI/usage read accountable_user_id + source + evidence.
- Invariant (finalizeAttribution, single chokepoint + §11 tests): originator
non-null ⟹ accountable equals it. The two diverge only when originator is null
(autopilot / degraded fallback), which is the deferred rule_owner/owner_fallback
increment; this lands the column + mirror-write so that split has a home.
- Close the NULL-source enqueue bypasses Elon flagged: chat, quick-create,
deferred-fallback and run_only-autopilot now stamp originator_source + evidence
(+ accountable where a human exists). Autopilot stays unattributed until the
rule-version snapshot table lands, but is no longer a silent NULL-source row.
Retry inherits accountable_user_id like the rest of the attribution lineage.
- Fix assign/promote attribution (§4): a member who assigns/promotes an existing
issue is now the accountable human (and, by the invariant, originator) ahead of
the issue creator. Threaded as an OPTIONAL actor override, so comment/rerun/
autopilot paths keep today's resolution and create-with-assignee (creator ==
actor) is unchanged. The squad leader gate already judged the same member.
Also merges origin/main: renumbers the attribution migration 149→150 (main took
149 for issue_origin_agent_create) and folds agent_create into ClassifyDirect's
origin inheritance.
go build/vet/gofmt clean; attribution unit tests + service stamp/actor tests +
handler suite pass on a fresh DB migrated through 151.
Co-authored-by: multica-agent <github@multica.ai>