feat: bump actions/github-script from 6 to 7 (#157)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/check-variables.yml

@@ -102,7 +102,7 @@ jobs:
 
       - name: Create issue for mismatches
         if: steps.compare.outputs.has_mismatches == 'true' && github.event_name != 'pull_request'
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |