Compact phones are dead now and the last ones don’t even seem to support degoogled custom ROMs.
The XZ2 Compact still has LineageOS and DivestOS support and there are ongoing unofficial iodéOS builds for the XZ1 Compact (which I am using). The S10e has decent support too, although it's a bit larger. But yes, modern compacts are dead in the traditional form factor - it's now flips or a niche micro-brand phone like the Unihertz Jelly series.