* fix: workaround to include tax in slippage tolerance

* refactor: simplify tax line item components

* docs: update FOT comments

* fix: simplify tax calculation logic

* docs: update comment and add TODO

* fix: use postTaxAmountOut for price change calculation

* fix: use preTaxStablecoinPriceImpact for swab button warnings

* test: unit test for swap details/modal

* feat: add feature flag to gate FOT changes

* docs: add comment to postTaxOutputAmount getter

* fix: reword fee tooltip

* refactor: warning theme color variable usage

* fix: update snapshots

* fix: use preTaxStablecoinPriceImpact for price impact prompt logic

* lint: dependency array