Hello mate, it happens.
Lights are good, tent is good, seed is good, nutes are good!
Many mistakes tho, lamp distance too low,temps too high..also if you got such high temps why keep the 18h lights on? Its more time so the space can heat up and build heat. Same as light distance, the closer it is to plant the higher the temps are.
She needed rest, more dark hours and less heat.
At that point you should had let her rest, stop the nutes and just feed plain water.
A week ago i would transplant to new pot and reset , but to be honest now its too late..
I wouldn't try to vape/smoke/eat any of it, accept your mistakes (we all do it) and start clean with the new knowledge.
Thanks for sharing , its important also to share either victory's as fails.
Waiting for next grow :)