chore(deps): update golangci/golangci-lint-action action to v6 (#56)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[golangci/golangci-lint-action](https://togithub.com/golangci/golangci-lint-action)
| action | major | `v5` -> `v6` |

---

### Release Notes

<details>
<summary>golangci/golangci-lint-action
(golangci/golangci-lint-action)</summary>

###
[`v6`](https://togithub.com/golangci/golangci-lint-action/compare/v5...v6)

[Compare
Source](https://togithub.com/golangci/golangci-lint-action/compare/v5...v6)

</details>

---

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are satisfied.

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---

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.github/workflows/tests.yaml

@@ -50,7 +50,7 @@ jobs:
           echo "version=$(mise current golangci-lint)" >> "$GITHUB_OUTPUT"
         id: golangci_lint
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v5
+        uses: golangci/golangci-lint-action@v6
         with:
           version: v${{ steps.golangci_lint.outputs.version }}
           args: --timeout=30m