I've got the Realtek RTL8822CE WiFi and the same exact CPU as you on an HP laptop (17-cp1035cl).
Try:
sudo apt install linux-oem-20.04d
Why?
sudo apt show linux-oem-20.04d
Package: linux-oem-20.04d
Version: 5.15.0.71.78~20.04.32
Priority: optional
Section: kernel
Source: linux-meta-hwe-5.15
Origin: Ubuntu
Maintainer: Ubuntu Kernel Team <kernel-team@lists.ubuntu.com>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 20.5 kB
Depends: linux-generic-hwe-20.04
Download-Size: 1,900 B
APT-Sources: http://us.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
Description: Complete OEM Linux kernel and headers
You might also have to upgrade to a kernel >= 5.16.
If that doesn't work, you can try the drivers below:
https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git/commit/?id=e3ec7017f6a20d12ddd9fe23d345ebb7b8c104dd
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