fixes https://github.com/Uniswap/interface/issues/3380

one is non-functional (I don't know why), but _1 seems to work 🤷

* feat(swap): default 1 eth to usdc on the swap page

* fix unit tests

* fix tests

* fix the issue better

* use the token list logo

* fix integration tests for swap and add one for eth/usdc

* address comments

* fix: update walletlink-connector to 6.2.12

* fix: update walletlink-connector to 6.2.13
Co-authored-by: Jaclyn Chan <jaclyn.chan@coinbase.com>

* chore: use fully specified path for non-main imports

* chore: convert to commonjs

- Pin @web3-react to exact cjs versions

* chore: bump to v0.0.18-beta

* chore: fix fonts.css comment

* fix: @ethersproject/providers version skew

* fix: @web3-react state typings

* fix: wrap Eip1193Bridge to fix outstanding bugs

* revert: widget height change

* fix: prefix output usdc with $

* fix: space in output estimate warning

* fix: reset slippage warnings

* fix: display link icon for etherscan

* fix: esm/cjs exports

* fix: guard visibility state WebAPI

* fix: nextjs styled-components imports

* fix: add ethers' optional deps

* fix: document access in useHasFocus

* fix: suffix babel-plugin-macros config for commonjs

* chore: rollup sourcemaps

* chore: export fonts separately

* chore: mv redux to peer dep

* fix: run tests off cjs config

* fix: run cosmos off cjs config

* chore: add walletconnect to cosmos

* fix: onClickMax for TokenInput

* chore: add setImmediate

* start file updates for routing tooltip

* start tooltip UI

* fix styling

* remove use of px and add header

* UI updates;

* update styles

* update file structure

* update routing components and type

* small code fixes

* fix broken sizing bug

* nit fixes

* fix: iterate over enum values

* fix: lazily instantiate router providers

* fix: propagate ROUTE_NOT_FOUND and fallback appropriately

* fix: display insufficient liquidities

* fix: ignore stale SOR results

* fix: retain trade state while loading

* fix: mv debouncing to SOR logic for sync state