Hide password in userdata parser logs

[kimdre]

Replace password in log output with asterisks Fixes #362 Improves #363

Results:

Before: [bash] Parsing user data: "user:abc!123:3000:4000:/home/user" After: [bash] Parsing user data: "user:******:3000:4000:/home/user"

[leeleelou]

Any way we can update this and push it through? The encrypt method is deprecated and removed in Python 3.13.