- added `dependencyUpdates` task

- changed dependency imports inside the library to project(...) imports
- replaced decaperated KotlinCompile task

The actuator endpoint uses the application's management port, which is a new environment variable

Reworked KPI calculation. Added first error handling and tests. Added new API query system. ATTENTION: ORT URL currently hardcoded for repository id 106 due to test setup

renamed "value" KPI database field to "score", as value is a problematic name for certain db drivers

Restructured tasks package