chore(deps): update actions/upload-artifact action to v6 (#170)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/security.yml

@@ -47,7 +47,7 @@ jobs:
           exit-code: '0'
 
       - name: Upload SBOM
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: sbom-cyclonedx
           path: bom.json