v0.6.0

v0.6.0 (2026-09-22)

Day-one Jev readiness. The upstream behavior below is derived from vendor and official SDK
documentation and tested against shaped fixtures; it was not run against Jev because no key was
available.

• A1: HTTP decision upstreams accept a path-prefixed base URL, including the Vercel AI Gateway
  TypeSafe route and its typesafe-ai/jev model id.
• A2: Response validation accepts the tested SDK response shapes: unknown metadata is tolerated and rounded
  probability sums are accepted within 1e-3, while required keys and pinned-model checks remain.
• A3: Harness-owned request headers, allowlisted response headers, deterministic transport
  diagnostics, and one recorded bounded wait on an upstream 429/529 make gateway attempts auditable.
• B4: arci preflight MANIFEST checks credentials, model discovery and one tiny smoke decision,
  then emits a credential-free receipt with exit 0/2/3 semantics.
• B5: HTTP experiments pace trial starts through a shared parent token bucket; users divide the
  provider rate by the maximum decisions per trial.
• B6: Markdown reports count completed decision recordings and their available token usage,
  and show estimated input cost at the list price read on 2026-09-22 (fixtures and replays are
  free; this is an estimate, not billed spend). Incomplete admissions are excluded; before-injected
  results contribute zero tokens.
• B7: The Jev guide now covers the three-command day-one workflow, provider limits, privacy,
  sampled answers and live-run minimality; docs/results/TEMPLATE-jev.md standardises write-ups.
• C8: The triage example gains a Node 20+ ES-module agent using @typesafe-ai/sdk 0.6.0 through
  environment-only new TypeSafeClient(), plus CI coverage on Python 3.14 / Node 22.
• C9: Decision records retain an independent raw upstream snapshot before perturbation; live
  HTTP upstreams, removal trials ending in ERROR, and replay INVALID results report reduced, never
  1-minimal.
• D10: The offline triage fixture can inject seeded synthetic miscalibration for testing
  confidence gates; it is explicitly not evidence about Jev's calibration.