docs: add documentation map

Author: OgeonX-Ai

docs/README.md

@@ -0,0 +1,18 @@
+# Documentation Map
+
+This directory contains the main AI-OS documentation.
+
+## Main areas
+
+- `ai-os/` - master operating manual
+- `methodology/` - state machine, definition of done, quickstart, maturity model
+- `diagrams/` - Mermaid diagram catalog
+- `loops/` - scenario-specific engineering loops
+- `verifiers/` - completion and evidence gates
+- `architecture/` - system architecture
+- `model-routing/` - local-first model and MCP policy
+- `memory/` - project memory model
+- `security/` - secure SDLC and supply chain guidance
+- `ci-cd/` - workflows, releases, wiki sync
+- `evaluations/` - eval strategy
+- `local-runner/` - runner concept