dep: added kotlinx serialization as a dependency to kpi-calculator/model to be able to provide Serializable data models

feature: changed result type of AdapterResult.kt and its implementing classes to the new AdapterResult.kt.
The benefit is that we have one common result type for all adapters which can be either a success or an Error with a given ErrorType to indicate all consumers what went wrong during transformation.

- applied new package structure to kpiCalculator adapter (inserted kpiCalculator module)
- removed hardcoded dispatcher in ToolRunService.kt

fix: corrected parameter name for interface function to make sure there are no problems when calling the function implementation via its interface.

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

- Moved data models for VulnerabilityDto.kt, KpiKind.kt, and RawValueKpiCreateDto.kt to the model's library.
- Created KpiAdapter.kt as an interface for all tool adapter, transforming arbitrary tool results into RawValueKpiCreateDto.kt
- Created a CveAdapter.kt to transform given VulnerabilityDto.kt into RawValueKpiCreateDto.kt.
- Refactored the KpiKind.kt functionality inside the new backend application to retain its previous functionality without the need to move frontend specific code into the library. We now use extension functions in the backend to achieve the same functionality

build: fixed building error for tests in the structure by moving the test files to the appropriate location.

build: developer setup

See merge request !13

eclipse temurin tag got a distro upgrade from jammy to noble.
Due to PEP 668 occmd requires now a venv.
https://peps.python.org/pep-0668/

version bumps

See merge request !12