docs: add Agent Setup Prompt and Environment Setup Scripts pages, update Tool Reference - New: Agent-Setup-Prompt.md (moved from README) - New: Environment-Setup-Scripts.md (moved from README) - Updated: Tool-Reference.md — add trace_symbol, update validate_file_syntax and diff_symbols descriptions, add edit_plan to editing section - Updated: Home.md — add Setup section with new pages - Updated: _Sidebar.md — add Setup section Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

special-place-administrator committed Apr 3, 2026