feat(security): patch multiple login vulnerabilities - 1.8.1

[Rushaway]

Description

Creating a locked account system in case of multiples errors to prevent brute force

Motivation and Context

#990 #989

How Has This Been Tested?

In use since 2 months on https://bans.nide.gg/

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.