Enabling real-time loading of beacons

`Description:`

Currently, the beacons do not load in real-time, impacting the user experience. To address this, we need to implement improvements that ensure instantaneous loading of beacons for a smoother interaction.

The issue does not name any files, tests, or entry points. Start by tracing how the backend loads and serves beacons, then establish what real-time and instantaneous loading mean; done should be demonstrated by a test or reproducible flow showing beacons appear without the current delay.

Written by the indexing model from the issue text.