You may consider posting this strong point in the Feedback Forum. This way the Zorin OS Devs can see and consider it.
Which to install: Usually you have already found information that tells you the answer to this question...
With this, it seems you want the 5.12 kernel - which another user on here also needs for their hardware.
Because of another users need for the 5.12 kernel, I have already checked Synaptic Package manager for it- it is not listed. The reason why it is not listed became apparent in the thread: The Ubuntu Guys listed a dependency for Compiling (Not for using) the 5.12 kernel with libc6 version 2.33 (Which doesn't even show up in Ubuntu until Ubuntu 21.04... They fixed this for the 5.13 kernel which depends on libc6 2.31 -Which you have (and the user does, as well) but left out the important hardware modules that 5.12 had!
There is no way I can try to uplift the Ubuntu Devs on this one. They messed up.
But this is also a big part of why it is advised to use a working kernel rather than just updating it higher for the sake of Higher...