chore(release): 4.0.0 [skip ci]

# [4.0.0](https://gitlab.com/to-be-continuous/aws/compare/3.2.0...4.0.0) (2023-08-28)

### Features

* **oidc:** OIDC authentication support now requires  explicit configuration (see doc) ([451b02f6](https://gitlab.com/to-be-continuous/aws/commit/451b02f6f5a721c7429700795f318502cda9682e))
* support ID tokens instead of CI_JOB_JWT ([d825692e](https://gitlab.com/to-be-continuous/aws/commit/d825692ee961a12c58dfb16b07ffba2524ffd9b7))

### BREAKING CHANGES

* **oidc:** OIDC authentication support now requires  explicit configuration (see doc)