www/typo3-13: Add new port, copied from www/typo3-12

Once released in October 2023, the long-term support version of TYPO3 13 will receive
bug fixes until April 2026, and we will provide security updates until October 2027.
Frontend rendering presets
* Content blocks
* Improved search, redirects and workspaces
* Simplified external system integration
* Top-modern image rendering

System requirements
* PHP 8.2, 8.3
* MariaDB 10.4+ / MySQL 8.0+ / PostgreSQL 10.0+ / SQLite 3.8.3+
* Modern Browsers
* Detailed list of requirements:
  https://get.typo3.org/version/12#system-requirements
PR:		279022
Reported by:	maintainer