Bump hetznercloud/hcloud in /terraform in the terraform-all group

Bumps the terraform-all group in /terraform with 1 update: [hetznercloud/hcloud](https://github.com/hetznercloud/terraform-provider-hcloud).


Updates `hetznercloud/hcloud` from 1.47.0 to 1.48.0
- [Release notes](https://github.com/hetznercloud/terraform-provider-hcloud/releases)
- [Changelog](https://github.com/hetznercloud/terraform-provider-hcloud/blob/main/CHANGELOG.md)
- [Commits](hetznercloud/terraform-provider-hcloud@v1.47.0...v1.48.0)

---
updated-dependencies:
- dependency-name: hetznercloud/hcloud
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: terraform-all
...

Signed-off-by: dependabot[bot] <[email protected]>