[Paid][Contract] Server Authoritative Movement Script [Contract][Paid]

I'm making a third-person shooter game using unity engine and mirror networking framework. I need a server authoritative movement script for the player character which implements the Client-Side Prediction and Server Reconciliation technique. The script should also be able to handle the rotation of weapon objects. Those will be attached to the player as child objects. The system should be of good quality so that no cheats/hacks are possible and there's no desync between clients and server.