feat: Automated workflow

[Creeper19472]

This feature will allow for automated workflows to programmatically grant and revoke user permissions, user groups, and user group permissions.

These features should be implemented:

• Granting / revoking user permissions #42
• Granting / de-granting user groups
• Granting / revoking user group permissions
• Applying user blocks & suspensions (see feat: Recoverable deletion workflow #26)