Get scene metadata

Retrieve detailed metadata for a specific scene by its ID.

This endpoint returns:
- Complete scene metadata (name, dates, pinned status)
- All associated read-only sharing links
- All shared slides presentation links
- Collection assignment information

<Callout type="info">
This endpoint only returns metadata. To get the actual scene content (drawings, shapes, etc.), use the content endpoint.
</Callout>

**Use cases:**
- Displaying scene information in UI
- Checking scene permissions and sharing status
- Building scene detail views
- Validating scene existence before operations