* refactor: Markdown LaTeX processing
- Added micromark-extension-llm-math as a dependency in package.json and package-lock.json.
- Updated Vite configuration to alias micromark-extension-math.
- Modified Markdown components to use singleDollarTextMath: false for improved LaTeX rendering.
- Refactored latex utility functions to enhance LaTeX processing and escaping mechanisms.
* chore: linting of `EditTextPart`
* fix: handle key up to initiate edit of latest user message by adding id prop to Edit Message HoverButton
* chore: linting in Artifact component
* refactor: enhance LaTeX preprocessing functionality
- Updated `preprocessLaTeX` to improve handling of currency and LaTeX expressions.
- Introduced optimized regex patterns for better performance.
- Added support for escaping mhchem commands and handling code blocks.
- Enhanced tests for various LaTeX scenarios, including currency and special characters.
- Refactored existing tests to align with new preprocessing logic.
* chore: filter out false positives in unused packages workflow
- Added a grep command to exclude the micromark-extension-llm-math package from the list of unused dependencies in the GitHub Actions workflow.
* refactor: simplify LaTeX pre-processing for more consistent rendering, disables `singleDollarTextMath`
* refactor: disable singleDollarTextMath in all markdown components
* wip: first pass
* refactor: preserve code blocks and convert rather than preserve LaTeX delimiters
* refactor: remove unused escapeDollarNumber function from latex.ts
