google authentication to Login Page

[PakizeBozkurt]

User Story:

As a user,
I want to be able to Login to the application using my Google account,
So that
I can access the features and functionalities without the need to create a separate account.

Acceptance Criteria:

1. The login page should display a "Login with Google" button.
2. Clicking on the "Login with Google" button should initiate the Google authentication process.
3. After successful authentication, the user should be redirected to the application's main home page.
4. If the user cancels the Google authentication process or encounters an error, an appropriate error message should be displayed on the login page.
5. The user's Google account information should be retrieved and used for authentication within the application.

Implementation Criteria:

1. Integrate the Google Sign-In API into the login page.
2. Configure the Google API credentials for the application.
3. Implement the necessary code to handle the Google authentication process and retrieve the user's information.
4. Set up the necessary logic to store and use the user's Google account information for authentication within the application.