Read a CSV file of fee records into Vec.
Expected columns: timestamp, fee_amount, ledger_sequence, is_spike
Error handling: skip malformed rows, log count of skipped rows.
Files to create:
packages/devkit/src/utilities/csv_reader.rs
Files to touch:
packages/devkit/Cargo.toml — add csv dep
Read a CSV file of fee records into Vec.
Expected columns: timestamp, fee_amount, ledger_sequence, is_spike
Error handling: skip malformed rows, log count of skipped rows.
Files to create:
packages/devkit/src/utilities/csv_reader.rsFiles to touch:
packages/devkit/Cargo.toml— add csv dep