Obviously, Conte is the biggest part of the whole success here, without Conte, no matter who they get, even if Ancelotti, they wouldn't win this title. Dude lost Kvara half way through the season, and he didn't had Osimhen all season long, and he still managed to win the title.
It means while the players are great and they are of course responsible for the success, Conte was the biggest part of this and he deserves all the credit. Dude is a great manager and he will probably go to a bigger club eventually. Juventus already interested in him, not sure if they will be able to get him or not, but even if he doesn't leave now, Conte will not stay here and he will go to another team and do a great job there with time.
I never taught that Napoli would come around and be the Italian champions because at the beginning of the season they weren't that good with form plus the fact that there was so much drama and incident going on in the club which lead to the leave of their star man who was the core figure on their league win but all those up and down didn't stop Napoli and conte. A very big well done to Napoli and conte on their league win.
Napoli didn't start very well this season but they never gave up trying to improve on their performance. Napoli coming from behind to win the series A trophy was Amazing especially at a time when people thought the trophy will be won by Inter Milian. Inter Milian were the favorite to win the trophy but a little mistakes on their side costs them the trophy as Napoli were the ones seen lifting the Trophy and while chanting songs of victory with fans in the stadium. It was a very big celebration and a important remark for conte and the rest of the team.