Rename the following labels:
Cancel running process instances --> Delete running process instances
Delete finished processes --> Delete finished process instances
Set retries of Jobs belonging to the process --> Set retries of Jobs belonging to the process instances
For Delete running process instances it is necessary to rename the Cancellation reason label to Delete Reason
As we perform the operations on process instances we should make this clear.
Furthermore for deletion the REST-Endpoint is called "/camunda/api/engine/process-instance/delete-historic-query-based". This "deletion" semantic should be reflected in the frontend to avoid confusion for the user