I have thought about something like this a lot recently, you have motivated me to make a ticket and some mockups!
What I’ve mocked up is basically a clone of sites like link.tree, and maybe not exactly what you want, but this is something I think would do very well.
I have just mocked it up for artists, but pages for playlists, releases etc could be added later.
Ticket:
Mockup (also in ticket)
This is much less complicated (knock on wood) than updating existing LB and MB pages, and could be something that a community member or a dev looking for a project could do from scratch, or even independently.