chore(release): 4.8.0 [skip ci]

# [4.8.0](https://gitlab.com/to-be-continuous/cnb/compare/4.7.0...4.8.0) (2026-03-29)

### Bug Fixes

* **unscope_vars:** replace glob pattern matching with regex matching ([2f1df8cb](https://gitlab.com/to-be-continuous/cnb/commit/2f1df8cb0a9a5634cf413b211c0cd9d02ba57fb7))

### Features

* support CA certs provided as file ([703dace9](https://gitlab.com/to-be-continuous/cnb/commit/703dace920e6335be0b3129529853d497f730a7a))