Urgent Multi-Factor Authentication (MFA / 2FA) for Account Security

Feature Request:

Current Behavior: SAGA accounts are protected by single-factor password authentication. If an unauthorized party obtains a password, there is no second verification step to block account access before the password can be changed.

Proposed Solution: Add Multi-Factor Authentication (MFA / 2FA)—such as SMS, authenticator apps (TOTP), or email verification codes—as an additional layer of login security.

Benefit: Protects sensitive contact and prospect data stored in SAGA, giving users peace of mind and ensuring client/prospect privacy remains secure even if credentials are ever compromised.