* Add geist font
* Design system css file
* Add cursor ui/ux rules
* Add shadows and shadow borders
* Replace primitives with tokens for common text and backgrounds
* Organize css
* Update switch and checkbox class names
* Add back global color variables
An overhaul and cleanup of the transactions feature including:
- Simplification of transactions search and filtering
- Consolidation of account sync logic after transaction change
- Split sidebar modal and modal into "drawer" and "modal" concepts
- Refactor of transaction partials and folder organization
- Cleanup turbo frames and streams for transaction updates, including new Transactions::RowsController for inline updates
- Refactored and added several integration and systems tests
