chore(deps): update actions/github-script action to v7 (#330)

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

.github/workflows/story-review.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkboxes
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             const checkboxes = ["<!-- check-ba -->BA Review", "<!-- check-dev -->DEV Review", "<!-- check-po -->PO Review"];