Need to be able to make the password function more secure. I reached out to the support guys and they sent me here.

I need to enforce strict password complexity for user signups. Please update the registration flow with the following requirements: the password must be at least 8 characters long, contain at least one uppercase letter, one lowercase letter, one special character, and cannot be a common password (like 'password').

1. Add frontend validation to the registration form to show inline errors if these conditions aren't met.

2. Crucially, update the backend function that handles user registration to perform this exact same validation before calling the auth database. If the backend validation fails, it must reject the registration and return a clear error."