* read token taxes from backend

* revert env changes

* upgrade router-sdk for updated price impact logic

* add tax information to trade currencies instead of directly on trade object

* consolidate getTradeCurrencies with getSwapCurrenciesWithTaxInfo

* delete feature flag for token taxes!

* run yarn dedupe again

* fix unit tests

* update logic for disabling inputs

* update snapshot again

* fix return value for uniswapx

* remove unused constants and update comment

* pr review

* re-add useSwapTaxes for token descriptor page

* add in client-side tax fetching on currency level

* revert removing newline

* typecheck....

* typecheck...

* remove inputTax, outputTax from routing-api arguments because they are now unused

* dont pass in tax info to preview trade