Merge improvements from money_printer project (genericized)

Add /poc command for proof of concept validation

Update README with Kiro IDE and Antigravity integrations

Fix testing guide and remove hardcoded paths

Restructure as project root skeleton

Update README for optimized skeleton

Optimize skeleton for portability and efficiency

Add delegate/debug commands, implementer agent, and quality docs

Add investigator agent for deep research with clean context

Add strategic planning system with Opus-powered planner

Restructure documentation for better context management

Initial commit: Claude Code starter template