docs: add SmartHiddenBar wiki Home, Installation, Usage, Permissions, How it works, Troubleshooting, FAQ, Building from source, Architecture, Credits & Support, sidebar, footer. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BvBfnrZMGn8ipD3YJdxnAt