chore(deps): Update actions/github-script action to v8 (#329)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/github-script](https://redirect.github.com/actions/github-script) | action | major | `v7` -> `v8` |

---

### Release Notes

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

### [`v8`](https://redirect.github.com/actions/github-script/releases/tag/v8): .0.0

[Compare Source](https://redirect.github.com/actions/github-script/compare/v7...v8)

#### What's Changed

-   Update Node.js version support to 24.x by [@&#8203;salmanmkc](https://redirect.github.com/salmanmkc) in [https://github.com/actions/github-script/pull/637](https://redirect.github.com/actions/github-script/pull/637)
-   README for updating actions/github-script from v7 to v8 by [@&#8203;sneha-krip](https://redirect.github.com/sneha-krip) in [https://github.com/actions/github-script/pull/653](https://redirect.github.com/actions/github-script/pull/653)

#### ⚠️ Minimum Compatible Runner Version

**v2.327.1**\
[Release Notes](https://redirect.github.com/actions/runner/releases/tag/v2.327.1)

Make sure your runner is updated to this version or newer to use this release.

#### New Contributors

-   [@&#8203;salmanmkc](https://redirect.github.com/salmanmkc) made their first contribution in [https://github.com/actions/github-script/pull/637](https://redirect.github.com/actions/github-script/pull/637)
-   [@&#8203;sneha-krip](https://redirect.github.com/sneha-krip) made their first contribution in [https://github.com/actions/github-script/pull/653](https://redirect.github.com/actions/github-script/pull/653)

**Full Changelog**: actions/github-script@v7.1.0...v8.0.0

</details>

---

### Configuration

📅 **Schedule**: Branch creation - Between 12:00 AM and 03:59 AM, on day 1 of the month ( * 0-3 1 * * ) (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://redirect.github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MC4yMi4xIiwidXBkYXRlZEluVmVyIjoiNDAuMjIuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

Author: cq-bot

.github/workflows/release-pr.yml

@@ -31,7 +31,7 @@ jobs:
         with:
           prerelease: true
       - name: Trigger Renovate
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         if: steps.release.outputs.release_created && steps.semver_parser.outputs.prerelease == ''
         with:
           github-token: ${{ secrets.GH_CQ_BOT }}