feat: add password reset functionality

[rocketeerbkw]

General Checklist

• [x] Affected Issues have been mentioned in the Closing issues section

• [x] Documentation has been written/updated

• [x] PR title is ready for inclusion in changelog

• Added a --reset-password flag to send an email when adding a user

• Added a reset-password command to send an email for an existing user

Closing issues

n/a

[shreddedbacon]

You'll need to run make docs to update the documentation

[rocketeerbkw]

You'll need to run make docs to update the documentation

Thanks, thought that was a GH action for some reason.