combined.md is the consolidated dump of every attachment's extracted
text plus the inline comment body. With per-attachment sibling MDs
also attached, the same text ends up in Zotero twice — once aggregated,
once split — bloating the library and slowing down loads.
Drop combined.md from the attach pass. The file still lives on disk
under .state/comments/ so `stack comments stats` can index it via
DuckDB; only the bib-attachment side stops carrying it.
Companion to a one-shot cleanup that removed 23,610 combined.md
attachments + storage dirs from both bib and Zotero.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>