* clickable feature-card when a link is provided

* unclickable card when no link is provided

---------

Co-authored-by: Xin <xin@imfing.com>

* i8n: add noResultsFound and clean up zh-cn.yaml

* i8n: add translation for home page

* i18n: translate showcase for zh-cn

[skip ci]

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.27 to 8.4.31.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.4.27...8.4.31

)

[skip ci]
---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

resolves #135 

Light / dark theme can be configured via:

```yaml
  theme:
    # light | dark | system
    default: system
    displayToggle: true
```

* add support for different search index types: `content | summary | heading | title`
* resolves #139 

* chore(i18n): add translations of Korean

* Update ko.yaml

---------

Co-authored-by: Xin <xin@imfing.com>

* docs: update docs relating to getting started and Hugo modules

* docs: add docs to use Hextra as Git submodule, closes #107

* chore: use paragraph instead of callout, refactor docs

* Update getting-started.md

* Update getting-started.md

---------

Co-authored-by: Xin <xin@imfing.com>

* fix: add missing translation in blog list

* fix: add translatable variables

* Update en.yaml

---------

Co-authored-by: Xin <xin@imfing.com>

[skip ci]

[skip ci]

* feat: support custom primary saturation

* chore: run npm run build:css

* docs: update instruction for customizing primary color

[skip ci]

* fix: not-prose p tag should reset styles

* chore: compile CSS

[skip ci]

[skip ci]

[skip ci]

* Scroll to top

* Update scripts.html

---------

Co-authored-by: Xin <xin@imfing.com>

* fix: search shortcut based on user platform

* chore: make it work with iPad and iPhone as well

* chore: rename comment to comments

* docs: add giscus comments

* docs: update

* chore: minor update giscus template

* fix: theme toggle should select all

* chore: example configs for giscus

* fix: language code in giscus

* feat: add giscus support #89

* Update comment.html

* Update giscus.html

* Update giscus.html

---------

Co-authored-by: Xin <xin@imfing.com>

* feat: add feature grid and card shortcodes

* feat: add markdown content to hextra home

* chore: add button for hextra home

* chore: add heading and subtitle

* chore: finish moving hextra home to shortcodes

* chore: regenerate css

* chore: improve hextra home layout shortcodes

* chore: update css

* chore: decrease button size

* docs: add showcase page

* chore: update compiled CSS

* chore: add showcase to navbar

* chore: reorder show case on navbar

* chore: update card image style

* chore: update showcase images

* chore: update showcase card image

* feat: support reverse order in blog list page

* chore: update blog list order

---------

Co-authored-by: Xin <xin@imfing.com>

* feat: enhance image resolving

* chore: don't process image path that begins with relative link

* docs: add instruction for adding images

* chore: update docs

* chore: add filenames to images docs