Recode

Major code clean-up, removes some unnecessary dependencies and adds a lot more consistency.

• Applies PHPStan for static code analysis
• Applies Code Sniffer and PHP-CS-Fixer for styling
• Updates testing to use framework improvements
• Adds GitHub Action workflows for testing and analysis
• Adds Dependabot

Note: the internal Service parameters have changed. In the unlikely event that you were accessing them directly you may need to change your parameters.