[avalanche] Poll for the new proofs

Summary:
As per title. We poll for all proofs that have a chance to immediately become a peer. This is disabled if proof replacement is disabled, as this prevents from updating the proof status according to the reponses.

Ref T1854.

Depends on D10525 and D10711.

Test Plan:

ninja all check-all

Reviewers: #bitcoin_abc, tyler-smith

Reviewed By: tyler-smith

Subscribers: tyler-smith

Maniphest Tasks: T1854

Differential Revision: https://reviews.bitcoinabc.org/D10727