chore: import upstream snapshot with attribution

servers/fastapi/models/sql/async_presentation_generation_status.py

@@ -0,0 +1,22 @@
+from datetime import datetime
+import secrets
+from typing import Optional
+import uuid
+
+from sqlalchemy import JSON, Column
+from sqlmodel import Field, SQLModel
+
+
+class AsyncPresentationGenerationTaskModel(SQLModel, table=True):
+
+    __tablename__ = "async_presentation_generation_tasks"
+
+    id: str = Field(
+        default_factory=lambda: f"task-{secrets.token_hex(32)}", primary_key=True
+    )
+    status: str
+    message: Optional[str] = None
+    error: Optional[dict] = Field(sa_column=Column(JSON), default=None)
+    created_at: datetime = Field(default_factory=datetime.now)
+    updated_at: datetime = Field(default_factory=datetime.now)
+    data: Optional[dict] = Field(sa_column=Column(JSON), default=None)