Audio asset manifest with version, total assets, size estimates, groups, and all assets
Get asset group by ID
ID of the asset group to retrieve
The asset group or undefined if not found
Get asset groups filtered by priority level
Priority level to filter by (critical/high/normal/low)
Array of asset groups matching the priority
Get all assets belonging to a specific group
ID of the asset group
Array of audio assets in the group, or empty array if group not found
Register an asset group for batch loading
Asset group configuration with ID, name, priority, and asset IDs
Create a manifest for efficient asset registration