Pop sci
The direct article: https://www.sciencedirect.com/science/article/pii/S0927650524001130 (Jan 2025)
Reddit chatter about it: https://www.reddit.com/r/Physics/comments/1fbl3aw/on_the_same_origin_of_quantum_physics_and_general/
Might be LLM bunk. If you're consuming science news, then first: I recommend PBS Spacetime and second: if a quantum gravity was actually formulated, you'd hear about it there first. It might actually be exciting enough to make CNN.
More to the point though: this sorta thing is too good to be true. Plenty of things are, and are still real. But even still they bear a second glance. This one doesn't pass the sniff test.