Mac crashes unexpectedly. Needs PRAM reset to startup again.

I find nothing in the report that might cause the problem but sometimes a combination of things can cause a problem.

Aloo I can suggest is to do a fresh install of Monterey and install apps one by one and seeing if the problem occurs after installing each app.

Follow previous suggestion First.

But if the user really what's to run Etrecheck Application

Suggest downloading the Application Etrecheck directly from a well Respected ASC Contributor. And Safe to use.

The application is free or paid from added features. 

Run the application with Full Disc Access ( Security & Privacy - Full Disc Access ).

It will take a Snap Shot -  both the hardware and software.

 The Report will Not Reveal Any Personal Information. 

Post back the Full Report - copy and paste - using the Additional Text Icon ( 3rd Icon to last )

We can have a look at the report for possible issues and may have possible suggestions to resolve the issues.

Apple diagnostics fails to find problem many times when there is actually a hardware problem.

You said "Already wiped the computer and did a clean reinstall of Monterey."

What did you then install or migrate from your backup? If nothing then that points to a hardware problem.

Would agree with previous posting.

Though, the Apple Employee was a Clerk employee or was the computer evaluated properly as in Over Night Evaluation for hardware issues.

A "quick look and see " from a Clerk is not the same as an in-depth Hardware Evaluation

Reason am highlighting this is because the report does indicate a possible Hardware issue. It is not definitive, but if was my machine - would to the extra detailed Evaluation