History Docs Era

Scope

2026-04-22 → 2026-04-27. Four commits land the system documentation, archive obsolete files, and tighten the name-validation regression suite.

This era is the precursor to the wiki rewrite documented in Wiki/log.md.

Co-author: Claude Opus 4.7 (1M context).

Senior-dev review surfaced five issues now addressed in both versions of the doc:

enrichV7() file path attribution corrected to src/enrichment/pipeline.ts.
Clarified that src/mocks/validation.ts is imported by production (not just tests).
Replaced circular “100% domain accuracy” claim with a real denominator.
Clarified Places “+29.4” comparison baseline (vs baseline, +10.7 vs prior best).
Reconciled FPR revert rule with the historical experiment table.
Removed duplicate summary section (Known Issues is the single source of truth).

Also: renamed Swedish doc .doc → .md (was always UTF-8 markdown).

These docs are the basis for System Overview in this vault.

Co-author: Claude Opus 4.7 (1M context).

Moved ~180 root-level files to archive/ subdirectories: debug scripts, old experiment results, screenshots, bulk data dumps, patch files, deprecated ECOAPI prototype, superseded planning docs.
Restored init.sql and schema.sql to project root (Postgres docker-entrypoint mounts depend on them).
Renamed docs/SYSTEMDOKUMENTATION_V2.doc → .md (was always markdown — second time this rename appears).
No functional code changes.

A regression-test-driven fix:

Added hello, world, test to INVALID_NAME_STANDALONE_WORDS.
Failing regression: REGRESSION GUARD: No false positive names > rejects "Hello World".
MUST_REJECT count: 37 → 38.
All 12 MUST_ACCEPT Swedish names still pass.

Likely root cause: WordPress default post title “Hello World” was being parsed as a person.

Covered separately under History Migrations Era because it is the only commit in that era.

The 2026-04-22 senior review is the closest the project has to a third-party audit. The five fixes show what to look for: file-path attribution drift, mock-vs-production confusion, baseline ambiguity in metrics.
The 2026-04-27 archive reduces the surface area of the repo. Anything not in src/, frontend/, migrations/, docs/, plans/, tests/, scripts/, autoresearch/ is probably archived. See Repository Layout.