[Feature Request] Improve Markdown Rendering: Fix Dark Mode Code Contrast & Adopt GitHub-style Formatting

[Pakchoioioi]

Motivation

• Dark Mode Visibility: Code blocks are currently unreadable due to low contrast (dark text on dark background).
• Style Enhancement: Could we update the light mode Markdown rendering (fonts, spacing, light mode) to closer match GitHub's native interface for better readability?

Solution

No response

Alternatives

No response

Additional context

No response

[spider-yamet]

@Pakchoioioi Let me resolve this issue.

[dataCenter430]

Hi, @Pakchoioioi , how are you?
I'm very interested in this enhancement.
Could you please assign it to me, so I can get started soon?

[spider-yamet]

I opened a PR for this. Please review my PR. Regards
#1257