BylinaRounds correction packet, round 2

*-corrections.json  canonical machine data (exact texts); page fields follow the row IDs, multiple pages separated by semicolon-space, absent side null; split_old_pages supplements the dominant page_map
*-corrections.csv   exact texts, RFC 4180; row pages follow IDs (semicolon-space if multiple), absent side blank
*-corrections-spreadsheet-safe.csv  cells starting with = + - @ get a leading apostrophe so spreadsheets do not run them; texts there are NOT exact
*-paste-pack.txt  plain text to paste into lettering software; emphasis is listed, not applied
*-paste-pack.html  the same with rich emphasis
*-ledger.csv  dominant page map and page item counts; split_revision_pages lists split destinations
*-corrections.html  printable packet with IDs, tick boxes, word diff and page map
manifest.json  SHA-256 of every file above
