fix(github-action): update actions/checkout ( v4.1.5 → v4.1.6 ) (#314)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://github.com/actions/checkout) | action |
patch | `v4.1.5` -> `v4.1.6` |

---

### Release Notes

<details>
<summary>actions/checkout (actions/checkout)</summary>

###
[`v4.1.6`](https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v416)

[Compare
Source](https://github.com/actions/checkout/compare/v4.1.5...v4.1.6)

- Check platform to set archive extension appropriately by
[@&#8203;cory-miller](https://github.com/cory-miller) in
[actions/checkout#1732

</details>

---

### Configuration

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Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **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
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Co-authored-by: bloopy-boi[bot] <98279278+bloopy-boi[bot]@users.noreply.github.com>

.github/workflows/schedule-broken-link-check.yaml

@@ -19,7 +19,7 @@
             private_key: "${{ secrets.APP_PRIVATE_KEY }}"
 
         - name: Checkout
-          uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+          uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
           with:
             token: "${{ steps.generate-token.outputs.token }}"