Allow custom music discs and synced jukebox audio in Bedrock Add-ons

Problem: Currently in Bedrock Edition, creators cannot add true custom music discs that utilize the native Jukebox system. When creating custom items using Add-on tools (like MAM) that trigger sounds, the audio only plays locally as a one-time event. If another player enters the area later (e.g. returning from the Nether or exploring far away), they hear complete silence because the sound state is not bound to the Jukebox block and synchronized across the server/multiplayer. Request: Please allow Add-on creators to define true custom music discs that register natively with Jukebox blocks, or provide a component to bind custom audio to block states so music stays synchronized for all multiplayer players, even after loading into the chunk!