workflows: bump actions/github-script from 6 to 7 (#115)

Bumps [actions/github-script](https://github.com/actions/github-script) from 6 to 7.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v6...v7)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/call-run-integration-test.yaml

@@ -101,7 +101,7 @@ jobs:
         working-directory: terraform
         continue-on-error: true
 
-      - uses: actions/github-script@v6
+      - uses: actions/github-script@v7
         if: github.event_name == 'pull_request'
         env:
           PLAN: "terraform\n${{ steps.plan.outputs.stdout }}"