♻️ Refactor chip_in feature toggle setup and teardown

Update the setup and teardown methods to manage the chip_in feature toggle for tests, ensuring a consistent testing environment. ✅ Add tests for chip_in feature toggle Implement tests to ensure proper behavior when chip_in feature is enabled or disabled, enhancing test coverage for contributions functionality. ⬆️ Upgrade Ruby setup action to v1.295.0 Update Ruby setup action in CI and deploy workflows for improved compatibility and performance.