You made it! Good Job. As stated in the note before this, I shall now give you the password for the locked folder. The password is [-... .- -.-. -.-. .- -. ---]. Solving or just guess until it works. After all, the password is still hidden in plain sight.

|0|/|/00|3

The password (Morse code) says baccano.

I was making an egg-hunt for some people in my class and yeah it is morse code. The hunt is over but that said it would be interesting to make a dollar-specific egg hunt.