feat: use PDPVerifier.findPieceIdsByCid for efficient CID→ID lookups#718

hugomrdias merged 2 commits intoFilOzone:masterFilOzone/synapse-sdk:masterfrom

Chaitu-Tatipamula:find-piece-ids-by-cidChaitu-Tatipamula/synapse-sdk:find-piece-ids-by-cidCopy head branch name to clipboard