feat(codexlens): add CodexLens code indexing platform with incremental updates

- Add CodexLens Python package with SQLite FTS5 search and tree-sitter parsing
- Implement workspace-local index storage (.codexlens/ directory)
- Add incremental update CLI command for efficient file-level index refresh
- Integrate CodexLens with CCW tools (codex_lens action: update)
- Add CodexLens Auto-Sync hook template for automatic index updates on file changes
- Add CodexLens status card in CCW Dashboard CLI Manager with install/init buttons
- Add server APIs: /api/codexlens/status, /api/codexlens/bootstrap, /api/codexlens/init

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

ccw/src/templates/dashboard-js/views/hook-manager.js

@@ -82,6 +82,7 @@ async function renderHookManager() {
         </div>
 
         <div class="hook-templates-grid grid grid-cols-1 md:grid-cols-2 gap-4">
+          ${renderQuickInstallCard('codexlens-update', 'CodexLens Auto-Sync', 'Auto-update code index when files are written or edited', 'PostToolUse', 'Write|Edit')}
           ${renderQuickInstallCard('ccw-notify', 'CCW Dashboard Notify', 'Notify CCW dashboard when files are written', 'PostToolUse', 'Write')}
           ${renderQuickInstallCard('log-tool', 'Tool Usage Logger', 'Log all tool executions to a file', 'PostToolUse', 'All')}
           ${renderQuickInstallCard('lint-check', 'Auto Lint Check', 'Run ESLint on JavaScript/TypeScript files after write', 'PostToolUse', 'Write')}