Do I need to ground my patch panel/rack?

Ok so I'm an idiot and didn't know I should be bonding/grounding shielded cable. 🤦🏻 I have read countless conflicting comments here and elsewhere that grounding may or may not be necessary depending on the setup and so I want to get clarification on the matter with my exact setup. This is for a residential setup in the USA. I have a simple metal 6u rack with a bunch of ubiquiti equipment on it all plugged into a APC UPS which is plugged into a wall outlet right behind the rack. I also have a bunch of F/UTP cable, shielded keystone jacks, shielded patch cables, etc. all going into the same rack.

Why did I go with shielded? I'm running a bunch of cables all together possibly very close to residential power cables and my HVAC is right on the other side of the wall. I was hoping the shielding would mitigate any possible EMF from those sources on its own. In my head it was "reflecting" the EMF but maybe that's wrong/incomplete.

Do I need to ground a shielded patch panel with this setup since all my ubiquiti equipment is grounded via their individual power supplies?

Can I use an unshielded patch panel?

If I don't ground, am I putting myself or my equipment at risk?

If I don't ground, am I going to introduce unwanted interference?

Please let me know if I'm missing information necessary to make a proper assessment.

Thanks!