chore(release): 1.0.0-alpha.2 [skip ci]

# [1.0.0-alpha.2](https://git.gitlab.arm.com/bazel/rules_squashfs/compare/v1.0.0-alpha.1...v1.0.0-alpha.2) (2024-05-09)

### Bug Fixes

* use `ToolchainInfo#run` from newer `toolchain_utils` ([77149b4d](https://git.gitlab.arm.com/bazel/rules_squashfs/commit/77149b4dfa09ab21b115f78bbaa0c99b29fa384f))

### Features

* update toolchain utils ([734a1ff3](https://git.gitlab.arm.com/bazel/rules_squashfs/commit/734a1ff3428fd45463b9bf18aa34396aa622aa69))