Replaces the untrusted platform function path (SDK's lead-auto-assign
was written but never deployed to either workspace — all leads created
after seeding are orphan).
Polls every 60s:
1. Fetch up to 100 unassigned leads (assignedAgent empty or null)
2. Fetch platform Agents whose live SupervisorService state is
ready/calling/in-call/acw (skip offline/break/training/unknown)
3. Build open-lead count per agent (single paginated query)
4. Assign each unassigned lead to the least-loaded active agent —
writes agent.name into lead.assignedAgent to match the worklist
filter (assignedAgent: { eq: agentName })
Catches every lead-creation path: CSV import, enquiry form,
missed-call webhook, widget, livekit. No platform changes needed.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>