[CLI] shared recovery invitation

[AureliaDolo]

Fix #9180

[AureliaDolo]

If the server is offline and the user keep retrying it could go forever :/

[FirelightFlagboy]

I do not see a newsfragment, that expected?

[vxgmichel]

Those newsfragments are meant to be user oriented. I think we should have only one of them for the whole #6090 meta-issue, introducing the shared recovery feature in general

[vxgmichel]

Retrieve share

[vxgmichel]

Here we ask the user to pick the next recipient but we do not display the current progress (like 2 out of 3 shares already retrieved). Also, we don't show how the number of shares owned by each recipient.

For reference, see the v2 interaction:

parsec-cloud/parsec/core/cli/invitation.py

Lines 505 to 532 in 7bd32eb

	async def _choose_recipient(
	prelude_ctx: ShamirRecoveryClaimPreludeCtx,
	) -> ShamirRecoveryRecipient:
	styled_current_shares = click.style(len(prelude_ctx.shares), fg="yellow")
	styled_threshold = click.style(prelude_ctx.threshold, fg="yellow")
	if len(prelude_ctx.shares) == 0:
	click.echo(f"A total of {styled_threshold} shares are necessary to recover the device.")
	elif len(prelude_ctx.shares) == 1:
	click.echo(
	f"Out of the {styled_threshold} necessary shares, {styled_current_shares} share has been retrieved so far."
	)
	else:
	click.echo(
	f"Out of the {styled_threshold} necessary shares, {styled_current_shares} shares have been retrieved so far."
	)
	for i, recipient in enumerate(prelude_ctx.remaining_recipients):
	assert recipient.human_handle is not None
	styled_human_handle = click.style(recipient.human_handle.str, fg="yellow")
	styled_share_number = click.style(recipient.shares, fg="yellow")
	styled_share_number = (
	f"{styled_share_number} share"
	if recipient.shares == 1
	else f"{styled_share_number} shares"
	)
	click.echo(f" {i} - {styled_human_handle} ({styled_share_number})")
	choices = [str(x) for x in range(len(prelude_ctx.recipients))]
	choice_index = await async_prompt("Next user to contact", type=click.Choice(choices))
	return prelude_ctx.recipients[int(choice_index)]