Remove usage of external RPC

[Jeday]

Problem

We use walletRPC for extra things apart from just sending TX for signing. This is not a problem when wallet is MetaMask, it handles extra RPC requests fine. For WalletConntect it's a problem because it does not have internal RPC, it uses default one from wagmi config. When users get rate limited by eth-cloudfare, it prevents tx signing and brings a whole lotta problems.

Solution

• remove usage of wallet rpc before/after sending TXs, do estimate gas and wait for TX with our static RPC
• upgrade wagmi to update wagmi walletConnect connector, new version now correctly sets RPC urls to ours instead of defaults

Extra

added mock-qa-helpers-force-approval-withdrawal-wallet-connect local storage mock

//  to enable permit on wc
localStorage.setItem('mock-qa-helpers-force-approval-withdrawal-wallet-connect',"false")
// to force approval flow on any wallet
localStorage.setItem('mock-qa-helpers-force-approval-withdrawal-wallet-connect',"true")
// to revert to default behavior
localStorage.removeItem('mock-qa-helpers-force-approval-withdrawal-wallet-connect')

[preview-stands]

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