C7-Digital/c7_ledger: ledger/AGENTS.md

ledger/ — agent notes @c7-digital/ledger: type-safe Canton JSON Ledger API v2 client. Layout Build / specs The build targets one Canton line: 3.6.x (Splice 0.9.x, what the networks run). specs/ holds only that spec pair. Do not add specs for older lines; a new line replaces the pair (see…