• Login flow clarity: Made it explicit that linking an MDBList API key during Google sign-in is optional, and pointed users to the existing "skip" option. Reworded a misleading error message that appeared when skipping failed, which previously implied MDBList was required.
• Sign-in button copy: Simplified "Sign in with MDBList only" to "Sign in with MDBList" across all supported languages (English, Portuguese, Spanish).