Update peter-evans/dockerhub-description action to v4 (#687)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [peter-evans/dockerhub-description](https://togithub.com/peter-evans/dockerhub-description) | action | major | `v3` -> `v4` |

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### Release Notes

<details>
<summary>peter-evans/dockerhub-description (peter-evans/dockerhub-description)</summary>

### [`v4`](https://togithub.com/peter-evans/dockerhub-description/compare/v3...v4)

[Compare Source](https://togithub.com/peter-evans/dockerhub-description/compare/v3...v4)

</details>

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### Configuration

📅 **Schedule**: Branch creation - "before 4am on the first day of the month" (UTC), 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.

---

 - [ ] If you want to rebase/retry this PR, check this box

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This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://developer.mend.io/github/rapidsai/docker).

Authors:
  - https://github.com/apps/renovate

Approvers:
  - Ray Douglass (https://github.com/raydouglass)

URL: #687

.github/workflows/publish.yml

@@ -38,7 +38,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Update DockerHub README for ${{ matrix.repo_name }}
-        uses: peter-evans/dockerhub-description@v3
+        uses: peter-evans/dockerhub-description@v4
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}