Design System and Site Audit: Remove Warning Color

### Overview
We need to remove the warning color `#C35302` from our design system and do an audit of the dev site to make sure it's not showing up anywhere.

### Details
Our standard color for warning icons and buttons is `#C3391D`.

### Action Items
- [ ] Remove `#C35302`from the design system
- [ ] Do an audit of the dev site to make sure this color doesn't show up anywhere
- [ ] Review with product and dev. Update if needed based on feedback
- [ ] [Update the style guide presentation ](https://docs.google.com/presentation/d/1I4q35NL2WW2RpksIyawhHCd8qJnrjme1ZDNIBxu24hQ/edit#slide=id.g2a6d1bfeb46_0_103)

### Resources/Instructions
- [Figma](https://www.figma.com/design/nD9QK56Mzq7xNSaSUoeGx0/TDM-Calculator?node-id=3337-11981)
- [Link to style guide presentation for colors in the design system ](https://docs.google.com/presentation/d/1I4q35NL2WW2RpksIyawhHCd8qJnrjme1ZDNIBxu24hQ/edit#slide=id.g2e134a56948_3_13)

Search the repository and dev site for #C35302, then compare each use with the standard warning color #C3391D. Done means the old color is removed from the design system and absent from the dev site, with the style guide presentation updated after product and development review.

Written by the indexing model from the issue text.