Add support for `/teamspace/lightning_storage` in `litdata`

[bhimrazy]

Feature Request: Add support for /teamspace/lightning_storage in litdata

Description
Enable litdata to work seamlessly with /teamspace/lightning_storage, including optimized streaming, upload, and download capabilities.

Tasks

• Add support for /teamspace/lightning_storage path in litdata : Resolved by Add support for resolving directories in /teamspace/lightning_storage #695
• Implement the correct URL scheme for upload/download with Lightning storage to enable optimize/stream

cc: @tchaton @Borda