Add developer ID to Workflow response

#21

app/schemas/workflow.py

@@ -48,6 +48,9 @@ class WorkflowIn(_BaseWorkflow):
 class WorkflowOut(_BaseWorkflow):
     workflow_id: UUID = Field(..., description="Id of the workflow", example="0cc78936-381b-4bdd-999d-736c40591078")
     versions: list[WorkflowVersionReduced] = Field(..., description="Versions of the workflow")
+    developer_id: str = Field(
+        ..., description="Id of developer of the workflow", example="28c5353b8bb34984a8bd4169ba94c606"
+    )
 
     @staticmethod
     def from_db_workflow(
@@ -62,4 +65,5 @@ class WorkflowOut(_BaseWorkflow):
             short_description=db_workflow.short_description,
             repository_url=db_workflow.repository_url,
             versions=temp_versions,
+            developer_id=db_workflow.developer_id,
         )