Thank you very much for the work, really great. One feedback : The predictive back gesture is not smooth and buggy (all the time). Pixel 10 pro
Also, I would say that the design is counterintuitive: the rounded corners seem to suggest that, by swiping up, the entire list will expand to fill the whole screen. This design strongly implies that the entire central section of the app (the area containing the message list) is movable.