Update actions/checkout action to v4.1.5 (#312)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://github.com/actions/checkout) | action |
patch | `v4.1.4` -> `v4.1.5` |

---

### Release Notes

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

###
[`v4.1.5`](https://github.com/actions/checkout/releases/tag/v4.1.5)

[Compare
Source](https://github.com/actions/checkout/compare/v4.1.4...v4.1.5)

#### What's Changed

- Update NPM dependencies by
[@&#8203;cory-miller](https://github.com/cory-miller) in
[actions/checkout#1703
- Bump github/codeql-action from 2 to 3 by
[@&#8203;dependabot](https://github.com/dependabot) in
[actions/checkout#1694
- Bump actions/setup-node from 1 to 4 by
[@&#8203;dependabot](https://github.com/dependabot) in
[actions/checkout#1696
- Bump actions/upload-artifact from 2 to 4 by
[@&#8203;dependabot](https://github.com/dependabot) in
[actions/checkout#1695
- README: Suggest `user.email` to be
`41898282+github-actions[bot]@&#8203;users.noreply.github.com` by
[@&#8203;cory-miller](https://github.com/cory-miller) in
[actions/checkout#1707

**Full Changelog**:
actions/checkout@v4.1.4...v4.1.5

</details>

---

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.github/workflows/main.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
 
       - name: Set up Python
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
 
       - name: Set up Python
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0