There is a lot of info to study. Within it, you may determine IF there is a chance for your recovering your passwords.
MUCH depends upon whether or not you have been maintaining routine data backups -AND- your willingness to study.
Studying the recent information available:
Searching for keyword passwords in the topic/title of issues, here at the Brave Community:
‘https://community.brave.app/search?q=passwords%20in%3Atitle%20order%3Alatest’