feat: add Atomizer HQ multi-agent cluster infrastructure

- 8-agent OpenClaw cluster (Manager, Tech-Lead, Secretary, Auditor,
  Optimizer, Study-Builder, NX-Expert, Webster)
- Orchestration engine: orchestrate.py (sync delegation + handoffs)
- Workflow engine: YAML-defined multi-step pipelines
- Agent workspaces: SOUL.md, AGENTS.md, MEMORY.md per agent
- Shared skills: delegate, orchestrate, atomizer-protocols
- Capability registry (AGENTS_REGISTRY.json)
- Cluster management: cluster.sh, systemd template
- All secrets replaced with env var references

hq/README.md

@@ -0,0 +1,45 @@
+# Atomizer Engineering Co.
+
+AI-powered FEA optimization company running on Clawdbot multi-agent.
+
+## Quick Start
+
+1. Install Docker: `sudo apt install docker.io docker-compose-v2 -y`
+2. Copy `.env.template` → `.env` and fill in tokens
+3. Build image: `docker build -t clawdbot:local .` (from Clawdbot repo)
+4. Start: `docker compose up -d`
+5. Check logs: `docker compose logs -f atomizer-gateway`
+
+## Structure
+
+```
+atomizer/
+├── docker-compose.yml      # Docker Compose config
+├── .env.template            # Environment template (copy to .env)
+├── config/
+│   └── clawdbot.json        # Gateway config (multi-agent)
+├── workspaces/
+│   ├── manager/             # 🎯 Manager agent workspace
+│   ├── secretary/           # 📋 Secretary agent workspace
+│   └── technical-lead/      # 🔧 Technical Lead agent workspace
+├── skills/
+│   ├── atomizer-company/    # Company identity skill
+│   └── atomizer-protocols/  # Engineering protocols skill
+├── job-queue/
+│   ├── inbox/               # Results from Windows → agents
+│   ├── outbox/              # Job files from agents → Windows
+│   └── archive/             # Processed jobs
+└── shared/                  # Shared resources (read-only)
+```
+
+## Agents (Phase 0)
+
+| Agent | Emoji | Channel | Model |
+|-------|-------|---------|-------|
+| Manager | 🎯 | #hq | Opus 4.6 |
+| Secretary | 📋 | #secretary | Opus 4.6 |
+| Technical Lead | 🔧 | (delegated) | Opus 4.6 |
+
+## Ports
+- Mario (existing): 18789 (systemd)
+- Atomizer (new): 18790 → 18789 (Docker)