Replaces VaultRoutePlaceholder with the real route over the R2-B
/vault read substrate (#712).
- TS mirrors VaultSummary/VaultEntry; both removed from NOT_YET_MIRRORED.
Also fixes a latent ErrorCode drift: adds 'evidence_unavailable' to the
TS union (present in Python schemas, missing in TS) — the route branches
on it.
- fail-closed is the design: a missing/unpersisted vault (the 501
evidence_unavailable signal, or persisted=false / entry_count=0) renders
the honest absence card as the PRIMARY state, naming the opt-in
RuntimeConfig.persist_session_state pointer — not a generic error, no
skeleton theater
- with data: summary strip (entry_count, store_count, reproject_interval,
max_entries, source_path) + VirtualizedList of entries with
epistemic_status / epistemic_state pills and versor_digest DigestBadge
- exact-recall doctrine: renders only backend fields; never computes or
displays a similarity/relevance proxy (runtime recall is exact cga_inner)
- selection publishes the vault_entry subject (inspect-param only, via
setSubject + setInspectorOpen; EvidenceUrlSync writes ?inspect=vault:N);
a URL-restored identity-only subject is hydrated once entries load
- Vault row added to routeConformance MOUNT_ROUTES — the fail-closed
absence asserted as the primary contract
- tests: fail-closed card (not error), summary+entries, no-similarity-score
doctrine, vault_entry subject publication, j/k spine
Token-only styling (hexScan green).
ebb95a0541