Label all agentmon docker-compose services with agentmon.monitor=true
and agentmon.group=agentmon so the swarm-monitor picks them up.
Adds Group field to ServiceSnapshot, probes /healthz for api/web roles,
and renders a separate "Agentmon" section below Swarm Services on the
Infrastructure page with new api and worker card renderers.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
GetSessionWithRuns returns session metadata and all runs.
GetRunWithSpans returns run metadata and all spans with payload.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>