MVP User Stories for New User Signup Flow

As a potential new user, I want to easily find the signup option on the CoLab homepage, so that I can quickly start the registration process.

As a potential new user, I want to sign up using a variety of supported authentication mechanisms, so that I can choose the most convenient and familiar method for creating my account.

As a potential new user, I want to customize my profile during the signup process, so that I can immediately personalize my experience on CoLab.

As a potential new user, I want to receive a welcome email or message after signing up, so that I feel acknowledged and can access helpful resources to get started.