Reorg step 1: consolidate repo under core/, drop the mafiabot label

Mechanical structure-only pass (no document/guide content edits):

- Move src/ichor, src/endocrine, and docs/ into core/; the old top-level
  mafiabot_core/ becomes core/. Everything now lives under a single core/ root.
- Drop the "mafiabot" label from the Ada/Alire crate: core.gpr (project Core),
  alire.toml name = "core"; the generated *_config.* regenerate as core_config.*.
- Repoint build-critical wiring only:
  - .claude/skills/run-sica-fondt/smoke.sh (ponyc + Ada + COBOL paths)
  - core/src/endocrine R source()/runner paths and the test glob
  - .github/workflows/ci.yml (working-directory + gpr name)

Verified green: smoke ALL GREEN (Pony Ichor, Ada core crate + tests, COBOL E1
vault); R endocrine 14/0; Octave ETR 26/0/1.

Deferred (reserved for a less-ephemeral doc/guide pass): docmap.yaml, the guide
files and nested AGENTS.md/README prose + now-stale relative links, SOUL.md, and
the deeper ring/storage restructure.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015hmgREHNsxYCuim33yUF2c

core/docs/plans/F1-morag.md

@@ -0,0 +1,38 @@
+# F1 — MoRAG (mixture-of-RAG)  *(DESIGN-FIRST)*
+
+## 1. Component
+The context assembler in the periphery: **BERT** classifies/routes the incoming situation, **LoRAs**
+specialise, and it **injects** the assembled context on its way to the inference loop (crossing Ada).
+
+## 2. Status / certainty
+DESIGN-FIRST · ABSENT (no code). Role C4; implementation C1.
+
+## 3. Language & location
+TBD · new location e.g. `src/morag/`. ML toolchain (BERT classifier + LoRA adapters).
+
+## 4. Does / does-not
+- **Does:** classify/route (BERT), specialise (LoRA), assemble + inject context at cycle step 2.
+- **Does-not:** police (D1 — and note **modulators like LoRA cross Ada too**, so a poisoned adapter meets
+  Ada first); decide (C2/C4); hold the memory it draws from (E3).
+
+## 5. Interface contract (proposed)
+- `assemble(input, room_ns) -> injected_context` (BERT route → select LoRA(s) → pull E3 RAG → pack).
+- Output crosses **Ada (D1)** before reaching the Brain; modulators (LoRA deltas) also pass D1's BBB.
+
+## 6. Dependencies & stubs
+E3 RAG (declarative source) — *stub:* fixed context. D1 (crossing) — *stub:* allow-all. Brain C4 consumes injection.
+
+## 7. Invariants / laws
+- **L1 (C5):** MoRAG **injects**, Ada **polices** — assembly is the organ's job, admission is Ada's.
+- **L2 (C5):** modulators (steering vectors / LoRA) reach the Brain only by clearing Ada's BBB.
+- **L3 (C4):** it is a **mixture** — BERT routes among specialised LoRAs.
+
+## 8. Build steps
+1. Define the assemble contract. 2. Stand up a BERT router (classify situation → LoRA selection).
+3. Wire LoRA adapters + E3 retrieval. 4. Route output through D1 into step-2 enrich (C3).
+
+## 9. Tests
+Routing test (situation → expected LoRA); injection crosses a D1 stub; modulator blocked when provenance bad.
+
+## 10. Open items
+- Model/adapter choices + hosting (C1). LoRA adapter set (C1). Copyleft posture for ML deps.