bug: import keyfile fails

[0xlynett]

Describe the bug
when trying to import a keyfile, it errors with Request body deserialize error: missing field password_hash at line 1 column 602. this is likely due to a field being changed on the frontend but not the validation endpoint

To Reproduce
Steps to reproduce the behavior:

1. Import keyfile
2. Fail

Expected behavior
Importing the keyfile successfully.

Desktop (please complete the following information):

• OS: Linux
• Browser Chrome
• Kinode version 0.6.2 (also happens on later versions)

Additional context

request body looks like:

payload: <the keyfile here>
password: <the password hash here>

but it expects password_hash instead of password

[dr-frmr]

Thanks for this report. Definitely an oversight when we changed the field name a couple versions ago. Will be fixed in next release