Context:
As we now have continuous checks of our PR's in place preventing the introduction of new issues we can also tackle the existing debt by cleaning up the potential bugs and security issues detected by sonarcloud https://sonarcloud.io/dashboard?id=camunda_camunda-optimize .

AT:

• existing potential bugs in sonarcloud are reviewed and either fixed or marked as false-positive if applicable
• existing potential security issues in sonarcloud are reviewed and either fixed or marked as false-positive if applicable