It looks like your environment is already set up if you can debug the application, so the first thing I’m going to offer in a knowledge transfer situation. Some common things I get from developers before they leave:
A list of third-party components that the application uses, along with license information and website logins, if applicable.
, , , . , , .. , , , .
" " (.. , , , . , , , , , .
, , , , . .
, , , , , . , , , .
, , , ? , , , - -, , . // . , , .
, .