Bump actions/github-script from 6 to 7 (#33)

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/ci.yaml

@@ -103,7 +103,7 @@ jobs:
  needs: [validate, tfsec, caller-identity-check]
  steps:
  - name: Auto Approve PR
- uses: actions/github-script@v6
+ uses: actions/github-script@v7
  with:
  github-token: ${{ github.token }}
  script: |