Update v1.7.0

[LucJosin]

Features

• Add ThemeIcon component
• Add theme toggle code
• Add new og tags
• Add remark-code-set package
• Add Footer to all pages
• Increase post max width

Changes

• Update post layout format
• Update light theme colors
• Update text selection style
• Update metadata
• Update dependencies
• Update astro expressive code to support themes
• Update expressive code style
• Update code highlight style
• Update remark-readme-status background color
• Replace remark-codeset with remark-code-set package
• Remove old tab listener
• Convert description color into root variable
• Move comments to below related posts
• Increase avatar size
• Increase scrollbar width to 9px

Fixes

• PostRelated missing config and grid layout
• Expressive code header with high z-index

Bump version to 1.7.0