Optimize Bulk Asset Stream Reference Subscriptions for Broker Signups

Currently, when creating or managing a signup in the broker based on an asset search, we must iterate through each returned asset to retrieve its stream references. This process results in thousands of individual API calls, significantly impacting performance and scalability.

Proposed Enhancement:
Introduce an option in the asset search API to return stream references for all matched assets directly within the search response. This would enable us to create or manage a signup with a single API call, greatly reducing overhead and improving efficiency.

Benefits:

• Minimizes the number of API calls required for signup operations.

• Improves performance and responsiveness of the system.

• Reduces load on backend services and network traffic.