feat: btc send transfer

[fbwoolf]

Try out this version of the Hiro Wallet - download extension builds.

This PR implements sendTransfer from btckit using the new rpc request api pattern. PR is also up in btckit to add the proposed request type. btckit-org/btckit#2

cc @mica000

[kyranjamie]

Great work Fara. This looks really good. Added some (fairly picky) thoughts on some styling and abstractions.

[fbwoolf]

@kyranjamie appreciate the review, but most of this was just temp/placeholder code until I received actual designs. I'll go back thru it today knowing we want to release it and address your comments. Refactored.

[fbwoolf]

Ok @kyranjamie, let me have it! Opening for review ...addressed your first round of comments.

[kyranjamie]

LGTM, but rebase as there are some new lint errors you might run into

[markmhendrickson]

@kyranjamie let's merge this in?

[fbwoolf]

@kyranjamie let's merge this in?

This is waiting for btckit to be published so I can remove the hardcoded request types.

[kyranjamie]

Let me do this first then. Published ✅

[markmhendrickson]

I'm actually getting an error while QA'ing:

[fbwoolf]

I'm actually getting an error while QA'ing:

I never ran into this, user error? 😆

EDIT: How are you testing?

[markmhendrickson]

I installed this PR's build then went to the test app then "Bitcoin" tab and "Send transfer" button having authenticated with the first account in my wallet (with positive mainnet and testnet BTC balances). Then got this error when selecting the mid-range fees level.

[markmhendrickson]

Check out the "invalid base58 address" message:

tx.signing.mov

[fbwoolf]

Check out the "invalid base58 address" message:

Yeah, that button isn't how you test until the package update is installed. You have to test through the console ...it is likely fine once I swap out for the upgraded btckit release.