chore: enforce core boundaries and clarify maintainer workflows

[BunsDev]

What changed

Make the evidence/authority boundary executable and easier to maintain. A dedicated core TypeScript project must pass diagnostics and produce an import inventory containing only contract/routing source, zod declarations, and standard libraries. This prevents host, UI, benchmark, and Node dependencies from entering the pure root. CI runs the guard, and pnpm verify provides a single fail-fast local command.

The development guide maps tasks to owning files/tests, traces comparison failures, explains measurement limits, and documents signed open-source delivery. README, AGENTS, CONTRIBUTING, llms.txt, architecture diagrams, roadmap, and SECURITY now point to the same workflow. SECURITY correctly distinguishes the pure package from optional live host adapters.

Memoize settled lessons and per-example history counts by their inputs, and preload the local body font. No measured latency or provider-savings claim is made.

Verdict impact

None. No model, question, fixture, decision table, receipt, or authorization semantics change. No dependency versions change.

Verification

• pnpm verify (core boundaries, typecheck, offline tests, production build, secret patterns)
• Offline browser comparison, history, integration, assessments, export, and responsive checks
• Body font preload and single-resource loading checked in the browser
• Independent review and re-review of the core diagnostic regression
• Signed commit; unchanged verified tree after rebasing onto merged main
• No live provider call, credential, proposal execution, or new verdict added

The guard checks resolved imports and core diagnostics; it is not a runtime sandbox or proof of purity. Its regression covers unresolved Node imports that inventory-only compiler mode would miss. Human accessibility acceptance and live-provider smoke testing were not performed.

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Project	Deployment	Actions	Updated
jev-harness	Ready	Preview	Oct 7, 2026 10:14am UTC