Historic state support

With state archive capacity set to full, Devnet will store full state history, enabling its querying by block hash or number. The default mode is none, where no old states are stored; the latest accepted state and the pre-confirmed state remain available for querying. In-memory snapshots work with either archive mode.

$ starknet-devnet --state-archive-capacity <CAPACITY>

Querying contract state at an older accepted block requires state archive capacity full. Retained blocks, transactions, receipts, and traces can still be queried without full state history.