Copyright configuration rendering changed from {{}} to v-html

[Charles7c]

Is your feature request related to a problem? Please describe.

Hi!

I found that I could not use HTML in the copyright configuration. I looked at the code and found that the reason was {{}}.

Describe the solution you'd like

I would like to support HTML rendering or more customization.

Describe alternatives you've considered

No response

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the docs.
• Read the Contributing Guidelines.
• Check that there isn't already an issue that asks for the same feature to avoid creating a duplicate.

[brc-dd]

You can use the layout-bottom slot if you need more customisation. (https://vitepress.vuejs.org/guide/theme-introduction.html#layout-slots)