PlainPromptTemplate(prompt_template_id: uuid.UUID, prompt_template_version_id: uuid.UUID, prompt_template_name: str, version_name: Optional[str], version_description: Optional[str], metadata: server.api_routes.prompt_templates_api_v2.PromptTemplateMetadata, format_version: int, project_id: uuid.UUID, content: list[typing.Union[server.project_sessions.prompt_template_model.ChatMessageWithMediaSlot, server.project_sessions.prompt_template_model.ChatMessage, server.project_sessions.prompt_template_model.HistoryPlaceholder]], tool_schema: Optional[list[shared.common.NormalizedToolSchema]], output_schema: Optional[dict[str, Any]])