deps: Update actions/github-script action to v7 (#78)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/github-script](https://togithub.com/actions/github-script) |
action | major | `v6.4.1` -> `v7.0.0` |

---

### Release Notes

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

###
[`v7.0.0`](https://togithub.com/actions/github-script/releases/tag/v7.0.0)

[Compare
Source](https://togithub.com/actions/github-script/compare/v6.4.1...v7.0.0)

#### What's Changed

- Add base-url option by
[@&#8203;robandpdx](https://togithub.com/robandpdx) in
[https://github.com/actions/github-script/pull/429](https://togithub.com/actions/github-script/pull/429)
- Expose async-function argument type by
[@&#8203;viktorlott](https://togithub.com/viktorlott) in
[https://github.com/actions/github-script/pull/402](https://togithub.com/actions/github-script/pull/402),
see for details
https://github.com/actions/github-script#use-scripts-with-jsdoc-support
- Update dependencies and use Node 20 by
[@&#8203;joshmgross](https://togithub.com/joshmgross) in
[https://github.com/actions/github-script/pull/425](https://togithub.com/actions/github-script/pull/425)

#### New Contributors

- [@&#8203;navarroaxel](https://togithub.com/navarroaxel) made their
first contribution in
[https://github.com/actions/github-script/pull/285](https://togithub.com/actions/github-script/pull/285)
- [@&#8203;robandpdx](https://togithub.com/robandpdx) made their first
contribution in
[https://github.com/actions/github-script/pull/429](https://togithub.com/actions/github-script/pull/429)
- [@&#8203;viktorlott](https://togithub.com/viktorlott) made their first
contribution in
[https://github.com/actions/github-script/pull/402](https://togithub.com/actions/github-script/pull/402)

**Full Changelog**:
actions/github-script@v6.4.1...v7.0.0

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

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

♻ **Rebasing**: Whenever PR is behind base branch, 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

---

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Author: renovate-bot

.github/workflows/tests.yml

@@ -42,7 +42,7 @@ jobs:
     steps:
       - name: Remove PR label
         if: "${{ github.event.action == 'labeled' && github.event.label.name == 'tests: run' }}"
-        uses: actions/github-script@d7906e4ad0b1822421a7e6a35d5ca353c962f410 # v6.4.1
+        uses: actions/github-script@e69ef5462fd455e02edcaf4dd7708eda96b9eda0 # v7.0.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |