fix: support live parked decisions

[aryeko]

Summary

• Fixes F2 from the 2026-07-06 P04-P12 review record: decide() now accepts a live parked routed decision instead of requiring the run to already be stopped.
• Adds a projected routed-decision surface and consumes durable owner-decision.recorded events at harness safe boundaries using existing authorization event families.
• Preserves stop-wins ordering, non-routed refusal taxonomy, resume parity, and golden record byte stability.

Verification

• corepack pnpm vitest run packages/jig-sdk/tests/harness.unit.test.ts packages/jig-sdk/tests/resume.unit.test.ts
• corepack pnpm vitest run packages/jig-sdk/tests/harness.unit.test.ts packages/jig-sdk/tests/projection.unit.test.ts packages/jig-sdk/tests/resume.unit.test.ts packages/jig-sdk/tests/sdk.unit.test.ts
• corepack pnpm check
• Golden fixtures under tests/fixtures/m5b-local-mvp/golden-run-record-*.json compared byte-identical to HEAD blobs.

Review

• Independent Codex reviewer requested two fixes, then approved the updated patch.

[chatgpt-codex-connector]

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