Any coup in Pakistan will make it lose support from America, so not happening. Anyway the civilian govt. is just a puppet controlled by Army, it is good as military-controlled.
I have a strong intuition that this LoC ceasefire agreement is forced upon us by Biden, the abruptness and immediate compliance by both sides while the timing of China's defeated-pullback in Ladakh signals that.
Biden is probably looking for his Nobel Prize.
Also, note we have made it perfectly clear to UN on that same day that we will take pre-emptive action if we face an immediate armed attack.
So yeah, I don't like the peace agreement, but I can accept it because if it means fewer casualties to our braveheart and no infiltration, it benefits us, too.
Also if Pakistan conducts another large-scale terror attack while Modi is PM, this time there won't be any leg left of Bajwa to shiver.