Function validateContentForDownload

validateContentForDownload(slugs): Promise<{
message?: string;
valid: boolean;
}>
Determines if the user is eligible for bulk download based on the size and item count of the content.
Parameters
- slugs: string[]
  An array of item slugs to be validated for download.
Returns Promise<{
message?: string;
valid: boolean;
}>
A Promise that resolves when the validation is complete.