[NO-CHANGELOG] Adds Smart Checkout to state and flow of Sale Widget

[jwhardwick]

Summary

• adding smart checkout to the flow + to the context provider
• smart checkout balance check happens after user tries to pay with coins

NOTE: swaps are geo blocked, so to see this with swaps you'll need to modify packages/checkout/sdk/src/smartCheckout/routing/routingOptions.ts

 if (availableRoutingOptions.swap) {
    // geoBlockingChecks.push({ id: 'swap', promise: isSwapGeoBlocked(config) });
    geoBlockingChecks.push({ id: 'swap', promise: Promise.resolve(false) });
  }

Flows

(All urls will be specific for my wallet balance)

1 - SC balance is !sufficient - no funding routes available

Show user error and try again.
http://localhost:3001/sale?amount=100000000.023&env=sandbox&fromContractAddress=0x12739A8f1A8035F439092D016DAE19A2874F30d2&environmentId=43c50b21-97e3-4d15-a67f-c37db28ac086

SC.Insufficient.mov

2 - SC balance is !sufficient- funding routes available

Show FundingRouteSelect for user to select from
http://localhost:3001/sale?amount=0.023&env=sandbox&fromContractAddress=0x12739A8f1A8035F439092D016DAE19A2874F30d2&environmentId=43c50b21-97e3-4d15-a67f-c37db28ac086

SC.Insufficient.Available.Routes.mov

3 SC balance is sufficient

Send user to PayWithCoins
http://localhost:3001/sale?amount=0.0023&env=sandbox&fromContractAddress=0x21B51Ec6fB7654B7e59e832F9e9687f29dF94Fb8&environmentId=4dfc4bec-1867-49aa-ad35-d8a13b206c94

SC.Sufficient.mov

[jwhardwick]

I moved all the SC logic stuff here, including calling sign before moving to PayWithCoins.

If there are funding routes, they get set here setFundingRoutes(). Then FundWithSmartCheckout only cares about two things globally:

1. calling querySmartCheckout on INIT
2. once FundingRoutes are set, showing these to user and letting them complete each step