fix: crash markdown render code block without triple backtick

[urmauur]

Describe Your Changes

case is user write codeblock without backtick
The root cause is likely malformed Markdown content or the handling of raw HTML tags in the Markdown processor.

Changes in package.json

• Removed Dependency: The package rehype-raw with version ^7.0.0 has been removed from the list of dependencies.

Changes in MarkdownTextMessage.tsx

• Import Removal: The import statement for rehypeRaw has been deleted.
• Plugin Removal:
  • rehypeRaw has been removed from the rehypePlugins array.
• Attribute Change:
  • The skipHtml attribute, which was set to true, has been removed from the <Markdown> component.

Overall, the changes reflect the removal of the rehype-raw package and associated logic from the codebase, likely to improve security or simplify functionality by disallowing the use of raw HTML content in Markdown rendering.

Fixes Issues

• Closes bug: Markdown component crashes when rendering specific code block #4247
• Closes #

Self Checklist

• Added relevant comments, esp in complex areas
• Updated docs (for bug fixes / features)
• Created issues for follow-up changes or refactoring needed

[louis-jan]

LGTM

[github-actions]

Barecheck - Code coverage report

Total: 68.81%

Your code coverage diff: -0.01% ▾

Uncovered files and lines

File	Lines
web/screens/Thread/ThreadCenterPanel/TextMessage/MarkdownTextMessage.tsx	23, 26, 34-37, 39, 43, 50-52, 58, 61-63, 65, 70-71, 74, 124, 126-127, 132-133, 192

[github-actions]

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