Infer data type when publishing cloud event

[gabriel-farache]

Description

Currently, the following state:

    transition:
      nextState: WaitForSaveTransformationCompletionEvent
      produceEvents:
        - eventRef: saveTransformationEvent
          data: "{gitRepo:.repositoryURL|sub(\"http(s)?://\";\"ssh://\"), branch: .targetBranch, token: .token, workspaceId: .workspaceId, projectId: .projectId, transformId: .transformId, workflowCallerId: $WORKFLOW.instanceId}"

will produce the following event:

ProcessInstanceDataEvent {specVersion=1.0, id='293b7596-1253-4c98-ac12-4e9825f01bce', source=/process/m2k, type='save-transformation', time=2024-01-30T13:24:14.595998574Z, subject='null', dataContentType='null', dataSchema=null, data={"gitRepo":"ssh://bitbucket.org/gfarache31/m2k-test","branch":"aaaaaaasssss","token":null,"workspaceId":"b93980cb-3943-4223-9441-8694c098eeb9","projectId":"9b305fe3-d441-48ce-b01b-d314e86e14ec","transformId":"723dce89-c25c-4c7b-9ef3-842de92e6fe6","workflowCallerId":"7ddb5193-bedc-4942-a857-596b31f377ed"}, kogitoProcessInstanceId='7ddb5193-bedc-4942-a857-596b31f377ed', kogitoRootProcessInstanceId='null', kogitoProcessId='m2k', kogitoRootProcessId='null', kogitoAddons='null', kogitoIdentity='null', extensionAttributes={kogitoproctype=SW, kogitoprocinstanceid=7ddb5193-bedc-4942-a857-596b31f377ed, kogitoprocist=Active, kogitoprocversion=1.0, kogitoprocid=m2k}}

The dataContentType being null is causing error on the receiver ends as it does not know how to properly parse the data

The dataContentType shall be inferred when publishing event

Implementation ideas

No response