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](actions/checkout@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>

Author: dependabot[bot]

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - id: checkout
         name: Clone Git Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - id: last_release

.github/workflows/reuse.yml

@@ -9,6 +9,6 @@ jobs:
   reuse:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: REUSE Compliance Check
         uses: fsfe/reuse-action@v6

.github/workflows/verify.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       - id: checkout
         name: Clone Git Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - id: graal
         name: Set up GraalVM
         uses: graalvm/setup-graalvm@v1