tdd-migrate

# TDD Migrate Orchestrate TDD migrations with agents doing all work. Main context stays clean. ## When to Use - "Port X from Python to TypeScript" - "Create N adapters following existing pattern" - "Migrate module to new architecture" - "TDD implementation of multiple similar items" ## Parameters ``` /tdd-migrate <source_path> <target_path> --pattern <reference> --items "item1,item2,item3" ``` - `source_path`: Path to analyze (existing code) - `target_path`: Where to create new code - `pattern`: Reference file/pattern to follow - `items`: Comma-separated list of things to create ## Workflow ``` Phase 0: YAML TODO List │ ▼ Phase 1: TLDR Analysis ─────────────────┐ │ │ ▼ │ Parallel scouts Phase 2: Write Failing Tests ───────────┤ per item │ │ ▼ │ Phase 3: Implement (minimal) ───────────┤ │ │ ▼ │ Phase 4: Build + Pass Tests ────────────┘ │ ▼ Phase 5: QLTY Check ────────────────────┐ │ │ Parallel Phase 6: Review Agent Validates ────────┘ │ ▼ Phase 7: TLDR Diff (new vs reference) │ ▼ Phase 8: Fix Issues (if any) │ ▼ Complete ``` ## Key Principles 1. **Main context = orchestration only** - Never read files...