No wifi (again) after a hard crash

Hard reboot is not recommended at all on any OS. On Linux, you can enable Magic Sysrq Key to get an option for nice rebooting when system crashed.

You’re not on Windows, must of the times you can find a solution for your issues without reinstalling the entire OS.

Finally, your wifi device seems to be down, that’s a good point to start looking for a solution.

Device-2: Intel Wi-Fi 6 AX200 driver: iwlwifi
IF: wlan0 state: down mac: 5a:af:b4:8f:96:2c