chore(github-action): update actions/setup-node digest to 49933ea (#34355)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/setup-node](https://redirect.github.com/actions/setup-node) |
action | digest | `cdca736` -> `49933ea` |

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

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### Configuration

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Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

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rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

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.github/workflows/charts-release.yaml

@@ -252,7 +252,7 @@ jobs:
 
       - name: Setup Node
         if: needs.check_changes.outputs.changes_detected == 'true' && needs.check_changes.outputs.changes_detected == 'true'
-        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
         with:
           node-version-file: ./website/.nvmrc