# Archive > **Do not edit these files.** They're frozen snapshots kept for historical > context. Internal links inside archived docs still point at the > pre-reorganization paths (e.g. `ARCHITECTURE.md`) — that's intentional so > they read as they did at the time. For the current state of the system, go back to [docs/README.md](../README.md) or [roadmap.md](../roadmap.md). ## Contents | File | What it is | |---|---| | [HANDOFF-2026-04-18.md](HANDOFF-2026-04-18.md) | The single-page doc index as it stood before the 2026-04-22 reorganization | | [MIGRATION.md](MIGRATION.md) | Legacy `gestionclient` (MariaDB) → ERPNext migration: table-by-table mapping, completion log | | [LEGACY-ACCOUNTING-ANALYSIS.md](LEGACY-ACCOUNTING-ANALYSIS.md) | April 2026 audit of the legacy PHP/MariaDB accounting system, informed the migration plan | | [status-snapshots/](status-snapshots/) | Dated "state of the system" write-ups from individual work sessions | ## Why these still exist Old snapshots capture context that doesn't belong in the evergreen docs: what someone was worried about on a specific date, what tradeoffs we considered and rejected, what shipped in a given sprint. When reading, assume code examples and doc paths have drifted — verify in the current code before acting on them.