tweak dark mode

[bzy-debug]

No description provided.

[peter-jerry-ye-code-review]

‼️ This code review is generated by a bot. Please verify the content before trusting it.

Here are three observations and potential issues from the provided git diff output:

1. Theme Handling in shiki.ts:

   • The renderMoonBitCode function now supports both light and dark themes, but the themes object is passed directly to codeToHtml. Ensure that the shiki library supports this configuration. If not, this could lead to runtime errors or unexpected behavior when rendering code blocks.

2. Theme Toggle Logic in index.html:

   • The theme toggle logic assumes the presence of an element with the ID #theme. If this element does not exist in the HTML, the script will throw an error when trying to set themeButton.innerHTML. Ensure that the element with ID theme exists in the HTML structure.

3. CSS Specificity in style.css:

   • The new CSS rules for .shiki and .shiki span in the dark theme use !important extensively. This can lead to specificity issues and make it harder to override these styles in the future. Consider reducing the use of !important and relying on proper CSS specificity instead.

These are the key points to review and address to ensure the changes work as intended.