chore: bump up azure/setup-helm action to v4 (#5950)

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This PR contains the following updates:

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

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### Release Notes

<details>
<summary>azure/setup-helm (azure/setup-helm)</summary>

### [`v4`](https://togithub.com/Azure/setup-helm/releases/tag/v4)

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

Latest v4 release

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), 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.

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

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.github/actions/deploy/action.yml

@@ -24,7 +24,7 @@ runs:
       shell: bash
       run: |
         echo "GIT_SHORT_HASH=$(git rev-parse --short HEAD)" >> "$GITHUB_ENV"
-    - uses: azure/setup-helm@v3
+    - uses: azure/setup-helm@v4
     - id: auth
       uses: google-github-actions/auth@v2
       with:

.github/workflows/helm-releaser.yml

@@ -24,7 +24,7 @@ jobs:
           token: ${{ secrets.HELM_RELEASER_TOKEN }}
 
       - name: Install Helm
-        uses: azure/setup-helm@v3
+        uses: azure/setup-helm@v4
 
       - name: Install chart releaser
         run: |