fixup! Add a GitHub workflow to verify that Git/Scalar work in Nano Server

build(deps): bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.                                              - [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dscho

.github/workflows/nano-server.yml

@@ -14,7 +14,7 @@ jobs:
       IMAGE: mcr.microsoft.com/powershell:nanoserver-ltsc2022
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: git-for-windows/setup-git-for-windows-sdk@v1
       - name: build Git
         shell: bash