## Summary
- thread resolved review lanes through `isTaskReadyForMerge`
- preserve required pre-merge step filtering
- add coverage for a renamed review lane
## Test plan
- `pnpm --filter @fusion/core exec vitest run --silent=passed-only
--reporter=dot src/__tests__/task-merge.test.ts`
- `pnpm --filter @fusion/core typecheck`
- `pnpm check:lane-wiring`
- `pnpm check:changesets`
- `pnpm exec eslint packages/core/src/merge/task-merge.ts
packages/core/src/__tests__/task-merge.test.ts`
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Custom review lanes are now honored during merge-readiness checks and
auto-merge processing.
* Renamed workflow lanes correctly determine whether tasks can merge.
* Tasks resumed from a paused state are routed and evaluated using the
appropriate review lane.
* The default `in-review` lane remains supported when no custom review
lanes are configured.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: gsxdsm <gsxdsm@users.noreply.github.com>