chore(deps): Update actions/github-script action to v7 (#262)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/github-script](https://togithub.com/actions/github-script) | action | major | `v6` -> `v7` |

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### Release Notes

<details>
<summary>actions/github-script (actions/github-script)</summary>

### [`v7`](https://togithub.com/actions/github-script/compare/v6...v7)

[Compare Source](https://togithub.com/actions/github-script/compare/v6...v7)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 4am on the first day of the month" (UTC), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://togithub.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40NDAuNyIsInVwZGF0ZWRJblZlciI6IjM3LjQ0MC43IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

.github/workflows/release-pr.yml

@@ -32,7 +32,7 @@ jobs:
         with:
           prerelease: true
       - name: Trigger Renovate
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         if: steps.release.outputs.release_created && steps.semver_parser.outputs.prerelease == ''
         with:
           github-token: ${{ secrets.GH_CQ_BOT }}