Bump fsfe/reuse-action from 3.0.0 to 4.0.0

Bumps [fsfe/reuse-action](https://github.com/fsfe/reuse-action) from 3.0.0 to 4.0.0.
- [Release notes](https://github.com/fsfe/reuse-action/releases)
- [Commits](fsfe/reuse-action@v3.0.0...v4.0.0)

---
updated-dependencies:
- dependency-name: fsfe/reuse-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/REUSE.yaml

@@ -18,4 +18,4 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
       - name: REUSE Compliance Check
-        uses: fsfe/reuse-action@v3.0.0
+        uses: fsfe/reuse-action@v4.0.0