deps: update dependency golangci/golangci-lint to v2.6.1 (#320)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[golangci/golangci-lint](https://redirect.github.com/golangci/golangci-lint)
| patch | `v2.6.0` -> `v2.6.1` |

---

### Release Notes

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

###
[`v2.6.1`](https://redirect.github.com/golangci/golangci-lint/compare/v2.6.0...v2.6.1)

[Compare
Source](https://redirect.github.com/golangci/golangci-lint/compare/v2.6.0...v2.6.1)

</details>

---

### Configuration

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Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, 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 was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/hetznercloud/packer-plugin-hcloud).

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.github/workflows/lint.yml

@@ -22,7 +22,7 @@ jobs:
 
       - uses: golangci/golangci-lint-action@v8
         with:
-          version: v2.6.0 # renovate: datasource=github-releases depName=golangci/golangci-lint
+          version: v2.6.1 # renovate: datasource=github-releases depName=golangci/golangci-lint
 
   check-mod-tidy:
     runs-on: ubuntu-latest