Analysis toolkit using Docker (Docker + AI) v2

Create and maintain TYPO3 extension documentation following official TYPO3 13.x standards. Trigger when: creating/editing Documentation/**/*.rst files or README.md (keep in sync!), using TYPO3 directives (confval, versionadded, versionchanged, php:method, card-grid), rendering documentation locally (ddev docs, render_docs.sh), extracting documentation data (extract-all.sh, analyze-docs.sh), deploying to docs.typo3.org (webhook setup, publish documentation), or working with TYPO3 documentation guidelines. Covers: RST syntax, TYPO3-specific directives, documentation extraction/analysis, local Docker rendering, validation procedures, webhook setup (gh CLI + manual), and TYPO3 Intercept deployment. Ensures documentation meets modern TYPO3 13.x quality standards with card-grid navigation and renders correctly on docs.typo3.org.