Do you mean the uxpcommand listeners? Correct, AFAIK, although create() works fine, so we’re short of a destroy, I think.
Even though, a full set in the entrypoints—as designed—would be idea.
i had posted some updates on this thread related to Indesign, same is the case with Photoshop, there is some implememtation pending on the Photoshop to get all the entrypoints working as expected
more details about the current behaviour are below
Thanks for chiming in Vinay!
So the bottom line is:
Plugin events: create(), destroy(), managed entirely by UXP, they work as expected
Panel events: require integration efforts from the product team, we’re not completely there yet.