LocalBitcoins.com shut down in February 2023 so any current messages from them are fake. So your 0.057 BTC scammers took nearly all of it leaving you with only $101. This type of scam mostly tricks people into using fake sites or downloading bad software. Unfortunately, recovering stolen cryptocurrency is very hard because blockchain transactions are permanent and scammers are usually untraceable. You can report it to police or cybercrime units if crypto is fully regulated in you are but be very careful of recovery scams that promise to get your money back for fee as they are usually new scams. This is painful lesson and sorry for your loss so next time be careful.