feat(claude-config-maintainer): add settings.local.json audit feature v1.2.0

Add 3 new commands for auditing and optimizing Claude Code permission
configurations, leveraging the marketplace's multi-layer review architecture.

New commands:
- /config-audit-settings - 100-point scoring across redundancy, coverage,
  safety alignment, and profile fit
- /config-optimize-settings - apply optimizations with dry-run, named
  profiles (conservative, reviewed, autonomous), consolidation modes
- /config-permissions-map - Mermaid diagram of review layer coverage

New skill:
- settings-optimization.md - 7 sections covering file formats, syntax
  reference, consolidation rules, review-layer-aware recommendations,
  named profiles, scoring criteria, and hook detection

Updated agent maintainer.md with new "Audit Settings Files" responsibility.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docs/COMMANDS-CHEATSHEET.md

@@ -54,6 +54,9 @@ Quick reference for all commands in the Leo Claude Marketplace.
 | **claude-config-maintainer** | `/config-init` | | X | Initialize new CLAUDE.md for a project |
 | **claude-config-maintainer** | `/config-diff` | | X | Track CLAUDE.md changes over time with behavioral impact |
 | **claude-config-maintainer** | `/config-lint` | | X | Lint CLAUDE.md for anti-patterns and best practices |
+| **claude-config-maintainer** | `/config-audit-settings` | | X | Audit settings.local.json permissions (100-point score) |
+| **claude-config-maintainer** | `/config-optimize-settings` | | X | Optimize permissions (profiles, consolidation, dry-run) |
+| **claude-config-maintainer** | `/config-permissions-map` | | X | Visual review layer + permission coverage map |
 | **cmdb-assistant** | `/initial-setup` | | X | Setup wizard for NetBox MCP server |
 | **cmdb-assistant** | `/cmdb-search` | | X | Search NetBox for devices, IPs, sites |
 | **cmdb-assistant** | `/cmdb-device` | | X | Manage network devices (create, view, update, delete) |