🏢 Stable folders and files uploads:: API endpoint

[shepilov]

New endpoint to upload a file with body:

content: Readable (of first chunk)
first-time:
	total_chunk_count: number
	parent_id; string # same as root DriveItem
	subpath: string
	item: Partial<DriveFile>
	version: Partial<FileVersion>
	file: Partial<File>

times-after:
	chunk-number?

return { data for another endpoint to append further chunks )

• Fix tree generation to include empty folders
• Bulk empty folder creation ?
• Consider proper upload status on DriveItem on top of is_in_trash
• Merge driveitem, file and version