feat(v6): Masterplan build — semantic skill selector, 84 skills, night-hunt orchestrator, OpenClaw gateway, 12 MCP servers, developer playbook

feat(openclaude): vendor OpenClaude as headless gRPC daemon, eliminate aider

ARCHITECT: full masterplan implementation — 19 skills, 10 new MCP servers, 5-tier model router, EmbodiedOS bridge, autonomous night-mode loop, sandbox manager, pytest suite, stability fixes

mythos: wire end-to-end into app.py + add reconnaissance-mcp + diagnostics + self-test CLI

mythos: ascend to Mythos-level — multi-agent + probabilistic + advanced tooling + RL + MCP suite + FastAPI