BUG: Detect multiline, aline, and so on.

[ras0q]

Version (please complete the following information):

• OS: Windows 11
• Browser: Microsoft Edge
• Web Clipper version: 0.9.5
• Obsidian version: 1.7.5

Describe the bug
A clear and concise description of what the bug is. If applicable, add screenshots to help explain your problem.

In this plugin, MathJax blocks are parsed into LaTeX and imported into Obsidian enclosed in $ or $$, but multi-line equations are not displayed correctly.

To reproduce
Steps to reproduce the behavior:

1. Open https://mathjax.github.io/MathJax-demos-web/equation-numbers.html
2. Click the extension button and clip the page
3. Equations display will be corrupted.

Expected behavior
A clear and concise description of what you expected to happen.

For the following equation,

I expect the extension to parse below.

$$
\begin{align*}
a_{1} & = b_{1} + c_{1} \\ a_{2} & = b_{2} + c_{2} - d_{2} + e_{2}
\end{align*}
$$

Actual behavior

$$
a_{1} & = b_{1} + c_{1} \\ a_{2} & = b_{2} + c_{2} - d_{2} + e_{2}
$$

Your template file
Go to your template in Web Clipper settings and click on "Export". Attach the JSON file here, or paste the content below.

[kepano]

Your change via #142 is in 0.9.6

[ras0q]

#142 is not directly related to this issue.
Some of these expressions do not render correctly in Obsidian even though they are recognized as math blocks.
I understand that some of this is due to the limitations of the mathml-to-latex package, but it would be helpful to have minimal support for multilines, alignments, etc.

[kepano]

Ok the should be more clarity in the difference with #121