[FEATURE] Cart - API - Trigger Donations + Donation Success Screen

[codingshot]

Problem

Need to be able to transact on cart

User Story(s):

As a donor, I want to transact on the cart, so that I can actually make donatiosn

Description

Cart uses NEAR API JS to trigger transactions.

Acceptance Criteria

• cart pull donation, referral fee information
• cart pull referral amount, protocol fees from donate.potlock.near contract (subject to change -> make this a global variable in app)
• cart pull fee breakdown from pot referenced in cart (pulls from any referral fees from donations) and protocol and chef fees as according to contract
• makes a call for each donation and donation for pot
• estimate gas correctly
• show success of donation, show transaction hash and open in nearblocks
• if not logged in popup wallet selector to login
• when logged in show if enough balance (in future we should add onramp for this)
• Donation success screen show share to twitter, facbeook linkedin. Share tags the handle on twitter if applicable and tags them (check current impelentation
• Successful donations are cleared from cart

Limitations

• make sure to estimate gas correctly
• passing in referrals in storage and properly passing in contract
• checking if somone has permission for nadabot

Resources

• [FEATURE] Create Cart Layouts #40
• Cart on BOS https://github.com/PotLock/bos-app/tree/main/apps/potlock/widget/Cart

[lachlanglen]

@phuongfunny I added one more item to Acceptance Criteria (clear successful donations from cart)