chore(release): 4.9.1 [skip ci]

## [4.9.1](https://gitlab.com/to-be-continuous/golang/compare/4.9.0...4.9.1) (2024-05-05)

### Bug Fixes

* **workflow:** disable MR pipeline from prod & integ branches ([de9419ce](https://gitlab.com/to-be-continuous/golang/commit/de9419ce66b9dcbc10a8cdcb6b15e52f8aae43e2))