fix(deps): update golangci/golangci-lint-action action to v6 (#37)

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>

---

### 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.

---

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

---

This PR has been generated by [Renovate
Bot](https://togithub.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4zNDcuMCIsInVwZGF0ZWRJblZlciI6IjM3LjM0Ny4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbXX0=-->

.github/workflows/go.yml

@@ -47,6 +47,6 @@ jobs:
         id: go
 
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@9d1e0624a798bb64f6c3cea93db47765312263dc # v5
+        uses: golangci/golangci-lint-action@23faadfdeb23a6f9e511beaba149bb123b5b145a # v6
         with:
           version: ${{ env.GOLANGCI_LINT_VERSION }}