chore: bump up actions/setup-node action to v4 (#7)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/setup-node](https://togithub.com/actions/setup-node) | action | major | `v3` -> `v4` |

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### Release Notes

<details>
<summary>actions/setup-node (actions/setup-node)</summary>

### [`v4`](https://togithub.com/actions/setup-node/compare/v3...v4)

[Compare Source](https://togithub.com/actions/setup-node/compare/v3...v4)

</details>

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.github/workflows/deploy.yaml

@@ -13,7 +13,7 @@ jobs:
         name: Install pnpm
         id: pnpm-install
       - name: Use Node.js LTS
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
           cache: 'pnpm'