sweep 01-06 wrap-up: READING-LIST regen (583 files), generator xref-tally fix, INDEX fixes

- make_rootlist.py: xref items no longer counted into section status tallies
  (they carry the canonical card's marker in parens, which was inflating counts:
  sec11 6/1/0, sec10 5/0/27 now correct)
- sec10 INDEX: #23 Jamison, #33 Saks ❌->✅ (stale after user-oracle rescues)
- sec03 MISSING: #65 stale entry counted out (already corrected 2026-09-24)
- AGENTS.md: section file counts + sec03 40/0/28 + total 583 files
- READING-LIST.md regenerated: 583 files, 768 links

sections/03-myths-fairy-tales/MISSING.md

@@ -4,7 +4,7 @@ Negative gate per item: author sweep (RSL + libgen + alib + flibusta + cogito +
 + title-level SearXNG + livelib author page + shop/retail check. Queries logged in `data/queries.log`
 (sweep 2026-09-20) + targeted probes below.
 
-## ❌ (29)
+## ❌ (28)
 
 ### 03 — Essays on a Science of Mythology (Jung/Kerényi, Princeton 1993)
 RSL «Кереньи Очерки мифологии» 0; livelib Керени (168402) без неё; «Мифология» Три Квадрата 2012 =