[Core] KaTex parse error: Can't use function '$' in math mode

[Azlich]

Description

I found some pages can't render when they include the equation. For example

1. https://nixtla.mintlify.app/hierarchicalforecast/methods.html
2. https://nixtla.mintlify.app/hierarchicalforecast/probabilistic_methods.html
3. https://nixtla.mintlify.app/hierarchicalforecast/evaluation.html
4. https://nixtla.mintlify.app/hierarchicalforecast/examples/hierarchicalforecast-gluonts.html
5. https://nixtla.mintlify.app/hierarchicalforecast/examples/mlframeworksexample.html

Link

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