YU18-risk-integration architecture

Local EOD bundles, durable single-host coordination, strict mock ingestion and recovery.

Architecture Diagram

Node	Kind	Label	Notes
`exports`	store	YU17 position and OTC exports	YU17 position and OTC exports
`builder`	service	Local bundle builder	Local bundle builder
`bundle`	store	Private immutable bundle	Private immutable bundle
`validator`	service	Bundle validator	Bundle validator
`mock`	service	Transport mock	Transport mock
`result`	store	Private mock result: no prices	Private mock result: no prices
`coordinator`	service	Local coordinator	Discovery, serialized execution and restart recovery
`jobs`	store	Private SQLite jobs and attempts	Durable logical workloads, attempts and accepted hashes
`status`	service	Local status: no financial results	Version-scoped selection, history and integrity
`receipt`	store	Private completed-export receipt	Actual ready payload after both exports exist
`bridge`	service	Local receipt bridge	Verify hashes, cut and witness; publish bundle
`gcs`	store	Private GCS export objects	Existing export objects; no compute required
`stager`	service	Opt-in GCS staging	Generation-pinned bounded reads and private source provenance
`archive`	store	Verified archive: not ready work	No inferred completion receipt or epoch
`httpmock`	service	Loopback HTTP mock adapter	Provisional non-pricing protocol and pending recovery
`fakeworker`	service	Local fake worker	Durable request/result artifacts; no pricing