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docs(FN-4824): add reliability cross-reference and changeset

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Fusion-Task-Id: FN-4824
Fusion-Task-Lineage: 65f53a33-0939-4b6f-b62b-4a255ad14d9e
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Fusion (runfusion.ai)
2026-05-16 21:40:19 -07:00
committed by gsxdsm
parent 1aeb070083
commit d4c4d6d7f0
2 changed files with 6 additions and 0 deletions
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.changeset/fn-4824-cross-node-assignment-wake.md Normal file
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"@runfusion/fusion": patch
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Define and test cross-node assignment-wake propagation contract (push / poll fallback / missed-wake reconciliation).

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AGENTS.md
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@@ -995,5 +995,6 @@ Reliability governance freeze is **LIFTED** (user directive, 2026-05-14, #produc
Reliability interaction regression backstops live in `packages/engine/src/__tests__/reliability-interactions/` and are the canonical location for cross-layer reliability coverage. Any task that adds or changes a reliability layer must add/update interaction tests in that directory for each plausible pair with existing layers (merge path, workflow/pre-merge, self-healing, scheduler/watchdog/restart recovery, and governance gates). Reliability interaction regression backstops live in `packages/engine/src/__tests__/reliability-interactions/` and are the canonical location for cross-layer reliability coverage. Any task that adds or changes a reliability layer must add/update interaction tests in that directory for each plausible pair with existing layers (merge path, workflow/pre-merge, self-healing, scheduler/watchdog/restart recovery, and governance gates).
- FN-4754 adds a dashboard-diff display boundary backstop via `packages/engine/src/__tests__/reliability-interactions/dashboard-diff-boundary.test.ts` plus dashboard read-only guards in `packages/dashboard/src/__tests__/routes-diff-display-read-only.test.ts` and `packages/dashboard/src/__tests__/routes-diff-rebase-range.test.ts`. - FN-4754 adds a dashboard-diff display boundary backstop via `packages/engine/src/__tests__/reliability-interactions/dashboard-diff-boundary.test.ts` plus dashboard read-only guards in `packages/dashboard/src/__tests__/routes-diff-display-read-only.test.ts` and `packages/dashboard/src/__tests__/routes-diff-rebase-range.test.ts`.
- FN-4824 defines cross-node assignment-wake behavior in `docs/design/fn-4824-cross-node-assignment-wake-contract.md` with interaction coverage in `packages/engine/src/__tests__/reliability-interactions/cross-node-assignment-wake.test.ts`.
**Auto-recovery dispatcher (FN-4533 governance exception).** The auto-recovery orchestrator at `packages/engine/src/auto-recovery.ts` composes on top of existing reliability layers (FN-4500 fast-path, FN-4508 deterministic branch-conflict classifications, FN-4499 bootstrap-misbinding re-anchor, FN-4428 contamination classifier, `mergeAuditAutoRecovery` Stages 1–5, self-healing sweeps) to handle residual failures in six classes: file-scope invariant violation at squash, branch misbinding / ghost worktree, verification-fix scope leak, contamination with foreign-attributed commits, `branch-conflict-unrecoverable` residuals, and room-post / message-send failures. Dispatcher invocation is additive at existing call sites — no existing layer's behavior is changed; see the FN-4533 design document for the composition contract and FN-4359 governance scope. **Auto-recovery dispatcher (FN-4533 governance exception).** The auto-recovery orchestrator at `packages/engine/src/auto-recovery.ts` composes on top of existing reliability layers (FN-4500 fast-path, FN-4508 deterministic branch-conflict classifications, FN-4499 bootstrap-misbinding re-anchor, FN-4428 contamination classifier, `mergeAuditAutoRecovery` Stages 1–5, self-healing sweeps) to handle residual failures in six classes: file-scope invariant violation at squash, branch misbinding / ghost worktree, verification-fix scope leak, contamination with foreign-attributed commits, `branch-conflict-unrecoverable` residuals, and room-post / message-send failures. Dispatcher invocation is additive at existing call sites — no existing layer's behavior is changed; see the FN-4533 design document for the composition contract and FN-4359 governance scope.