Add admin page at /admin/appconfig with a DataTable showing all
application configurations. Inline dropdowns allow editing log level,
engine level, payload capture mode, and metrics toggle directly from
the table. Changes push to agents via SSE immediately.
Also adds a config bar on the AgentHealth page (/agents/:appId) for
per-application config management with the same 4 settings.
Backend: GET /api/v1/config list endpoint, findAll() on repository,
sensible defaults for logForwardingLevel/engineLevel/payloadCaptureMode.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add application_config table (V4 migration), repository, and REST
controller. GET /api/v1/config/{app} returns config, PUT saves and
pushes CONFIG_UPDATE to all LIVE agents via SSE. UI tracing toggle
now uses config API instead of direct SET_TRACED_PROCESSORS command.
Tracing store syncs with server config on load.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Wire getActions on ProcessorTimeline and RouteFlow to send
SET_TRACED_PROCESSORS commands to all agents of the same application.
Tracing state managed via Zustand store with optimistic UI and rollback.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
