chore(deps): update anchore/scan-action action to v7 (#91)

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

Author: renovate[bot]

.github/workflows/tests.yml

@@ -69,7 +69,7 @@ jobs:
 
       - name: Scan image
         id: scan
-        uses: anchore/scan-action@v6 # action page: <https://github.com/anchore/scan-action>
+        uses: anchore/scan-action@v7 # action page: <https://github.com/anchore/scan-action>
         with:
           image: localhost:5000/app:local
           acs-report-enable: true