structure-audit

Codebase structure and organization audit across 13 dimensions (SA1-SA13): directory consistency, naming conventions, folder depth, colocation, barrel exports, separation of concerns, file size distribution, dead code, complexity distribution, duplication, root organization, documentation, hotspots. Tool-driven with CodeSift primary and CLI fallbacks (cloc, knip, dep-cruiser, jscpd, eslint, git mining). Flags: full (default), [path], --naming, --size, --dead-code, --duplication, --hotspots, --quick, --fix.