## Summary
- Classify workflow work-item `workflowRole` comparisons as role
vocabulary in the lifecycle-column census.
- Add a regression test so triage role comparisons cannot raise a
phantom lifecycle-column guard.
## Test Plan
- `node --test scripts/__tests__/lifecycle-census*.test.mjs`
- `corepack pnpm check:lifecycle-columns`
- `corepack pnpm lint`
- `corepack pnpm check:changesets --strict`
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Bug Fixes**
* Improved classification of workflow role comparisons, including
`workflowRole === "triage"`, so they are recognized separately from
lifecycle-column comparisons.
* Ensured workflow role values are correctly identified as role
vocabulary rather than lifecycle-column values.
* **Tests**
* Added automated coverage to verify accurate workflow role and column
identification across comparison patterns.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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