Method stageAttachment

src/node/services/workspaceService.ts:6944–6965

(input: {
    workspaceId: string;
    filename: string;
    mediaType?: string | null;
    sizeBytes: number;
    dataBase64: string;
  })

  }

  async stageAttachment(input: {
    workspaceId: string;
    filename: string;
    mediaType?: string | null;
    sizeBytes: number;
    dataBase64: string;
  }): Promise<Result<StagedWorkspaceAttachment, string>> {
    const metadata = await this.getInfo(input.workspaceId);
    if (metadata == null) {
      return Err("Workspace not found");
    }

    const { runtime, workspacePath } = createRuntimeContextForWorkspace(metadata);
    return stageWorkspaceAttachment({
      runtime,
      workspacePath,
      filename: input.filename,
      mediaType: input.mediaType,
      sizeBytes: input.sizeBytes,
      dataBase64: input.dataBase64,
    });
  }

  async downloadStagedAttachment(input: {
    workspaceId: string;