Config Mgt ML3

### Epic Description

Get the Config Mgt from ML2 to ML3
- First the gaps in the process according to the definition in https://eclipse-score.github.io/process_description/main/ have to be documented in below list
- [ ] deployment of process in one S-CORE module/platform repo, all documents are valid
- https://eclipse-score.github.io/score/main/platform_management_plan/config_management.html is in DRAFT
- [ ] process requirements prio 1&2 "automation" are implemented in tooling
- gd_req__config_pull_request_storage - as currently the inspections are stored as a document, this process requirement is not needed.
- gd_req__config_baseline_diff - not implemented, but maybe github mechanism is sufficient
- gd_req__config_consistent_attributes - not implemented
- [ ] respective tool evaluation done
- https://eclipse-score.github.io/score/main/score_tools/tools_documentation/doc_as_code.html#doc_tool__doc_as_code
- [x] Safety Audit passed (no open deviations/actions)
- none, audit states "ok"

### Acceptance Criteria (DoD)

all identified gaps have been resolved