manifests 01-12: canonical v1 full migration (tools/migrate_manifests_canonical.py)
- per-item blocks for EVERY INDEX item (01: 49->55, 02: 28->57, 03: 39->68,
04: 12->39, 05: 23->29); xref blocks: sec02#21->sec01#44, sec12#03/06/13/18/21
- heading normalization (no status/✔/prose tails), INDEX order everywhere (sec12
27/28/31 repositioned)
- tail blocks in canonical order: Not downloadable -> Cross-references -> Notes
(sec04 ND block built from MISSING.md + #16 row; sec03 + #13/#28 rows)
- 2 orphan file rows added: sec06 #26 scholem en-b.epub, sec07 #02 cw3-ru fb2
- Totals recounted from disk (all 12 sections verified: files = mentions)
- 0 file rows lost (git old-vs-new diff check)
- xref.py stale-line check: clean
Prep step for the repo-root READING-LIST.md generator (per user).