chore(deps): update dependency gohugoio/hugo to v0.84.1 (#6)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [gohugoio/hugo](https://github.com/gohugoio/hugo) | patch | `v0.84.0` -> `v0.84.1` |

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### Release Notes

<details>
<summary>gohugoio/hugo</summary>

### [`v0.84.1`](https://github.com/gohugoio/hugo/releases/v0.84.1)

[Compare Source](https://github.com/gohugoio/hugo/compare/v0.84.0...v0.84.1)

This is a bug-fix release with a couple of important fixes.

-   Fix language menu config regression [093dacab](093dacab29) [@&#8203;bep](https://github.com/bep) [#&#8203;8672](https://github.com/gohugoio/hugo/issues/8672)
-   config: Fix merge of config with map\[string]string values. [4a9d408f](4a9d408fe0) [@&#8203;bep](https://github.com/bep) [#&#8203;8679](https://github.com/gohugoio/hugo/issues/8679)
-   markup: Rename Header(s) to Heading(s) in ToC struct [a7e3da24](a7e3da242f) [@&#8203;bep](https://github.com/bep)

</details>

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### Configuration

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

Reviewed-on: docker/hugo#6
Co-authored-by: Renovator Bot <renovator@rknet.org>
Co-committed-by: Renovator Bot <renovator@rknet.org>

Dockerfile

@@ -10,7 +10,7 @@ LABEL org.opencontainers.image.documentation="https://gitea.rknet.org/docker/hug
 ARG BUILD_VERSION
 
 # renovate: datasource=github-releases depName=gohugoio/hugo
-ENV HUGO_VERSION="${BUILD_VERSION:-v0.84.0}"
+ENV HUGO_VERSION="${BUILD_VERSION:-v0.84.1}"
 
 ENV HUGO_ENV=production