i think i gave my plant heat burn

long story short , plant is a month into flowering decent size bud growing probably like 7 inchs around i forgot to open the vent and it got to 100+ in the closet. Plant started getting yellow around edges and all the leafs are now hard and if i touch them they crack but the plant still appears to be alive. should i just go ahead and harvest or continue to let it grow

No, it won't be worth the effort to even chop it. Let it go; she may survive.

wwhat would you suggest to make it better?

Keep your temps in check. Damage is already done, just keep her happy til chop time.

Give it a dose of Superthrive. Mix it *as directed*; don't go crazy and overdose it.