* fix: stale chain block

* chore: simplify atom usage

* fix: support single-token chain

* fix: avoid extra rpcs

* chore: rename isDisabled

* fix: simplify useUSDCPrice

* fix: simplify useComputeSwapInfo

* chore: include type

* fix: guard hasAmounts

* fix: JsonRpc url wrapper

* chore: finish renaming

This reverts commit 5cf9e84d.

* chore: upgrade web3-react

* feat: use a JsonRpcConnector

* chore: rm @ethersproject/experimental

* fix: assert Web3Provider in app

* fix: type providers more loosely

* chore: reinstall experimental for testing

* feat: lazy-load the smart-order-router

* chore: guard against regression

* chore: upgrade redux-multicall and smart-order-router

* chore: provide @ethersproject through ethers

* add widgets info to the repo README

* pr feedback from z

* pr feedback from w and z

* separate README.md and INTERFACE_README.md

* Update WIDGETS_README.md
Co-authored-by: Will Hennessy <hennessywill@gmail.com>
Co-authored-by: Will Hennessy <hennessywill@gmail.com>

* fix: show syncing over insufficient balance

* fix: mv anti-janking up a level

* feat: add error caption for completeness

* chore: clarify naming

* fix: memoize client side v3 router call data

* fix: rm log

* feat: prompt approval in wallet

* feat: prompt wrap in wallet

* feat: prompt confirm in wallet

* fix: animations

* fix: test typing

This reverts commit f1bcee3c.

* chore: mv SwapButton to dir

* chore: mv approval data to its own hook

* chore: mv approval actions to approvals hook

* chore: simplify SwapButton logic

* fix: pass through approval amount

* fix: mv error handling to consumer