ci(github-actions): bump fsfe/reuse-action from 5 to 6 (#1154)

Author: dependabot[bot]

.github/workflows/reuse-compliance.yml

@@ -18,4 +18,4 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Execute REUSE Compliance Check
-      uses: fsfe/reuse-action@v5
+      uses: fsfe/reuse-action@v6