docs: relocate ERP/planning landing out of .claude/ (OGAR #133 Codex P1)

The handover landed (#133) under `.claude/handovers/`, but `.claude/AGENTS.md`
Forbidden bars sprint-local planning docs from `.claude/` ("PLAN.md is the live
roadmap; sprint-local notes belong in PR descriptions"). Codex flagged it P1.

Resolution: move it to `docs/ERP-PLANNING-FOUNDRY-LANDING.md` as a DURABLE
architecture doc (its frame — the native/agnostic/truthful landing, the FIBO/
DOLCE grounding, the Redmine/OpenProject parallel — is durable, not transient).
The sprint-local "first moves" are now executed and cross-referenced: OGAR #132
(the per-class transpile substrate) + odoo-rs #19 (Phase-2 thinning plan); the
live substrate reference is docs/OGAR-TRANSPILE-SUBSTRATE.md. A status header
records this. No content lost; `.claude/` is no longer cluttered with a
planning doc.

Co-Authored-By: Claude <noreply@anthropic.com>

Author: claude

…dmine-openproject-erp-foundry-landing.md docs/ERP-PLANNING-FOUNDRY-LANDING.md.claude/handovers/2026-06-28-odoo-redmine-openproject-erp-foundry-landing.md renamed to docs/ERP-PLANNING-FOUNDRY-LANDING.md .claude/handovers/2026-06-28-odoo-redmine-openproject-erp-foundry-landing.md renamed to docs/ERP-PLANNING-FOUNDRY-LANDING.md

@@ -1,4 +1,13 @@
-# Handover — Landing Odoo + Redmine/OpenProject into OGAR (the ERP/planning Foundry shape)
+# ERP/Planning Foundry Landing — Odoo + Redmine/OpenProject into OGAR
+
+> **Status (2026-06-29): DURABLE architecture doc.** Relocated from
+> `.claude/handovers/` to `docs/` per `.claude/AGENTS.md` Forbidden ("no
+> sprint-local planning docs in `.claude/`"; OGAR #133 Codex P1). The ordered
+> **"First moves"** below are now **executed**: the OGAR per-class transpile
+> substrate landed (OGAR #132 — `ogar-from-ruff::{lift, mint, emit}` +
+> `docs/OGAR-TRANSPILE-SUBSTRATE.md`), and the odoo-rs Phase-2 thinning plan is
+> filed (odoo-rs #19). Read this for the ERP/planning landing **frame**; the
+> live substrate reference is **`docs/OGAR-TRANSPILE-SUBSTRATE.md`**.
 
 > **For:** the next session that lands Odoo (ERP) and Redmine/OpenProject (planning)
 > into OGAR.