v1.18: client: Timeout resends during send_and_confirm_in_parallel
(backport of #358)
#384
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Problem
The CLI sometimes gets stuck when deploying programs, as mentioned at #348 (comment)
Summary of Changes
The system for sending and confirming is properly updating the blockhash, and the resending task is checking that, so we're doing all the right things! Most likely, the system is getting stuck during the resend call, so the solution here is to timeout the resend.
I've also reduced the block height refresh time to 5 seconds, because it can be annoying to see nothing changing for a long time. I've also added in logging for the resending, that way it'll look to users that something is actually happening.
This is an automatic backport of pull request #358 done by [Mergify](https://mergify.com).