The Agent Bumped a Major Version and CI Stayed Green

Two cases illustrate how green CI fails to prevent production bugs. In the first, a major version bump of queue-client caused pagination errors because unit tests used outdated fakes. In the second, committing generated TypeScript types created a frozen contract that ignored server-side API changes, leading to undefined fields at runtime. Both scenarios demonstrate that relying on static snapshots or mocks can mask critical regressions that only surface during live execution in production environments.