Hmmm... Nope, I can't see a problem with getting people to stick a paperclip into holes around mains electricity! Sounds perfectly safe.
Seriously though, this is bonkers. Power cycling patterns are by far the best method for initiating a reset - and no, sending a reset command via apps is not feasible (what if you've lost the account password and you've accidentally paired it to your neighbours wifi?)
But all bulbs have a "first-use" setup procedure. So a simple power cycling routine (e.g. on-off 5 times with no more than 5 seconds in either state) - indicate with a flashing light when it's in the first-use state. Save the previous settings so that if the kids have done it (because they like the flashing lights) a simple power cycle will restore the previous settings.