Zotero Reading Flow v1.1.3

Fixed\n\n- Fixed PDF progress tracking to prefer Zotero's live reader page index over stale saved attachment page indices.\n- Fixed Progress, Status, and Last Read custom cell rendering so Zotero applies the correct column flex-basis and the progress bar stays under the Progress header.\n\n## Verification\n\n- npm run verify\n- Manual Zotero default-profile visual check for Progress column alignment\n