chore(release): 2.0.0-alpha.1 [skip ci]

# [2.0.0-alpha.1](https://git.gitlab.arm.com/bazel/download_utils/compare/v1.0.1...v2.0.0-alpha.1) (2025-02-27)

### Features

* allow custom metadata files ([9ccc46d0](https://git.gitlab.arm.com/bazel/download_utils/commit/9ccc46d008ac352ba9e2f63aeb20e6c7ef8c06b0))

### BREAKING CHANGES

* WORKSPACE files are no longer unconditionally written to the repositories.