feat/enhance the multi-modal support (#8818)

api/models/enums.py

@@ -0,0 +1,16 @@
+from enum import Enum
+
+
+class CreatedByRole(str, Enum):
+    ACCOUNT = "account"
+    END_USER = "end_user"
+
+
+class UserFrom(str, Enum):
+    ACCOUNT = "account"
+    END_USER = "end-user"
+
+
+class WorkflowRunTriggeredFrom(str, Enum):
+    DEBUGGING = "debugging"
+    APP_RUN = "app-run"