chore(deps): update actions/download-artifact action to v4.1.8 (#1068)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[actions/download-artifact](https://togithub.com/actions/download-artifact)
| action | patch | `v4.1.7` -> `v4.1.8` |

---

### Release Notes

<details>
<summary>actions/download-artifact (actions/download-artifact)</summary>

###
[`v4.1.8`](https://togithub.com/actions/download-artifact/releases/tag/v4.1.8)

[Compare
Source](https://togithub.com/actions/download-artifact/compare/v4.1.7...v4.1.8)

#### What's Changed

- Update
[@&#8203;actions/artifact](https://togithub.com/actions/artifact)
version, bump dependencies by
[@&#8203;robherley](https://togithub.com/robherley) in
[https://github.com/actions/download-artifact/pull/341](https://togithub.com/actions/download-artifact/pull/341)

**Full Changelog**:
actions/download-artifact@v4...v4.1.8

</details>

---

### Configuration

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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

---

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.github/workflows/checks.yml

@@ -81,7 +81,7 @@ jobs:
         with:
           python-version: "3.12"
       - name: Download coverage reports
-        uses: actions/download-artifact@v4.1.7
+        uses: actions/download-artifact@v4.1.8
         with:
           merge-multiple: true