[native] show error message for tag farcaster channel errors

Summary:
This diff improves the error handling for creating a farcaster tag blob. If there is an error we will display a message to the user for why the request failed

Depends on D11793

Test Plan:
Please see the demo video below

Reviewers: atul, inka, ashoat

Reviewed By: inka

Subscribers: ashoat, tomek

Differential Revision: https://phab.comm.dev/D11809