Disable autocomplete on authentication and security-related forms to prevent
browsers from storing sensitive credentials. This affects sign-in, password
reset, account security, and onboarding forms across admin, web, and space apps.
Modified components:
- Auth forms (email, password, unique code, forgot/reset/set password)
- Account security pages
- Instance setup and profile onboarding
- Shared UI components (auth-input, password-input)