chore(deps): update actions/checkout digest to eef6144 (#74)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://togithub.com/actions/checkout) | action |
digest | `692973e` -> `eef6144` |

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### Configuration

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.github/workflows/container-build.yml

@@ -23,7 +23,7 @@ jobs:
           token: ${{ secrets.RP_PAT }}
           config-file: .release-please-config.json
       - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3