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/workspaces/technical-lead/memory/2025-02-09.md

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+# 2025-02-09 — Technical Lead Log
+
+## Hydrotech Beam — Technical Breakdown Complete
+
+**Task:** OP_10 Step 2 — Technical breakdown for beam structural optimization  
+**Output:** `/home/papa/atomizer/projects/hydrotech-beam/1_breakdown/TECHNICAL_BREAKDOWN.md`
+
+### Key Findings
+1. **Baseline violates displacement constraint** (22mm vs 10mm limit) — this is the #1 risk. Feasible region may be narrow.
+2. Recommended **single-objective** formulation: minimize mass, constrain displacement and stress
+3. Recommended **two-phase approach**: LHS DoE (40-50 trials) → TPE optimization (60-100 trials)
+4. `hole_count` should be treated as true integer — TPE handles natively
+5. Identified **9 critical gaps** that need clarification from Antoine before proceeding
+
+### Gaps Flagged
+- Beam geometry details (length, supports, loading)
+- Displacement/stress measurement specifics
+- Geometric feasibility at extreme parameter combos
+- Result sensor availability in the sim
+- Mesh convergence verification needed
+
+### Risk Assessment: MEDIUM-HIGH
+- Main risk: conflicting requirements (lighter AND stiffer simultaneously)
+- Sandwich theory provides the lever arm effect, but feasible region needs DoE confirmation