readme: doctrine v7 sync + canonical numbers

fix(doctrine): v7 canonical numbers — v6→v7, tag v6→v7, table 12→15 axioms, footer 217→626, 2/12→4/12 Putnam, footer full fix

fix(claims): resync numbers to Agent C audit 2026-05-30 (Doctrine v7 §3+§10)

docs(immaculate): Series-A immaculate pass — URL verification + canonical 27/31/2 + ORCID + doctrine v6

docs(canonical): update counts to 27/31/2 after Amaru + Λ-Gate migration (v7 §11)

fix(putnam): honest framing — 0/12 Lean-discharged, 10/12 structure coverage only (Doctrine v6)

docs(hf): R3 sweep — ecosystem-stage tag + Provenance section + Putnam 10/12 honest + cohesion footer (doctrine v6)

docs: Doctrine v6 Immaculate Upgrade v2 — 217 decls / 12 axioms / 5 sorries / 35 gates / kernel-green@7ef33a6 / RAE-1 merged / MCP live / Putnam 8.3%

chore: immaculate upgrade — add canonical tags, fix YAML front-matter, remove superlatives, downgrade SLSA L3→L1, update canonical numbers to 2026-05-30 (24/26/2/12/217/7/35/7/8.3%)

100x visual upgrade: consistent YAML frontmatter, hero block, schema docs, provenance, cross-links, citation — Doctrine v6

feat(card): P3 polish — add hero, what-is-NOT, how-to-work (doctrine v6)

[doctrine-enforcer-L] 10/10 SZL Style Canon v6 — OG image, verification receipt, cross-link table, 11+ tags

mirror github.com/szl-holdings/terra@352ec0ea0d30