In most states...until there is a court order dividing assets or a side agreement authorizing it....nothing "marital" (which is arguably everything but her clothes and truly personal items) is supposed to go anywhere.
If she wants half the plates and flatware...she's supposed to wait for the court order allowing her to remove it.
Considering her strategy...you might want to be there...with a friend who can make sure you stay civil and not get the cops called on you to make sure she doesn't remove things like "her" nightstand (which is part of a set that one or the other of you should receive in whole - partial sets are worthless), other furniture....half the kitchen chairs, half the couch pillows.
Read the court order carefully and then abide by it (because she's the one that petitioned for it - refer to it as "HER court order".
Change the locks as soon as she leaves so she doesn't reenter the next day while you're at work. Sometimes this can be achieved by changing the garage door opener code and then changing all the other doors so she can't get in without breaking in. Inspect all the windows too...she may be slick enough to leave herself an entry point on the sly --- just in case. (you may want to unlock a window too...in case your garage door doesn't open or the power is out and you can't get in --- as a backup).
You don't throw the locksmith thing in her face. Let her discover it later and get ticked off at you ...it's a good test to see if she actually tried to go in. If she gets mad about it...say, in a half joking calm non-vindictive manner - "I didn't know we were going to exchange keys to each others homes - let me know when you've made me a copy of your apartment key and we can trade up".
The internet is 90% complaining and entitlement and I hate it because I deserve better!