build(deps): bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/test.yml

@@ -48,7 +48,7 @@ jobs:
 
     steps:
     - name: checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Show host info
       run: |
@@ -171,7 +171,7 @@ jobs:
     steps:
 
     - name: checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: install deps
       run: |
@@ -219,7 +219,7 @@ jobs:
         template: [almalinux-8, almalinux-9, centos-stream-10, fedora, experimental/fedora-rawhide]
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - uses: lima-vm/lima-actions/setup@v1
       id: lima-actions-setup