chore(release): 1.4.0-beta.5 [skip ci]

# [1.4.0-beta.5](https://gitlab.com/sibmip/gateway/compare/1.4.0-beta.4...1.4.0-beta.5) (2023-02-01)

### Bug Fixes

* **exareme2:** Categorical bins ([bb472ec0](https://gitlab.com/sibmip/gateway/commit/bb472ec03aefa788c52d062a8362f3fe80b57a84))