This got extracted from integrating Matomo tracking.
We migrate to an event in order to remove Singleton instance.
The event transports info and foreign code can react.
We streamline architecture and split logic from integration.
We will use and maintain the extension for one of our customers.
We add our basic setup.
We add tests.
We refactor code.
We use newer APIs of TYPO3.
We will integrate Matomo A/B Testing afterwards as next step.