Refactor AGENTS.md

Optimize an existing AGENTS.md file using progressive disclosure principles. Extracts essentials to root, groups related instructions into sub-files, and flags content for deletion.

Step 1: Load Current State

AGENTS_FILES = Glob("**/AGENTS.md")
ROOT_AGENTS = Read("AGENTS.md")

If no AGENTS.md exists: suggest Skill("init") instead.

Step 2: Find Contradictions

Analyze ROOT_AGENTS for conflicting instructions: