Seed: grade 3 rebuilt (every lesson 5+ questions, wrong figures/lesson text fixed), Persian digits and plain fractions across all grades, apply_fixups gains lesson/question_set, ledger save chunked for SQLite

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-10-16 21:27:22 +03:30
parent 5fbbd371fe
commit f57deb9c1d
9 changed files with 35779 additions and 11725 deletions

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