[Task] Add data-testid attributes to error alerts

[lyubov-voloshko]

Attributes for:

• Alert on login/registration/forget-password pages
• Dismiss button

[lyubov-voloshko]

Login page:
alert id: login-server-alert,
dismiss button: login-server-alert-dismiss-button,
dismiss button for google alert: login-with-google-server-alert-dismiss-button

Registration:
alert: registration-server-alert,
dismiss button: registration-server-alert-dismiss-button

Forget password, request reset password page:
alert: password-reset-request-server-alert,
dismiss button on success alert: password-reset-server-alert-dismiss-success-button,
dismiss button on error alert: password-reset-request-server-alert-dismiss-error-button

Forget password, reset password change:
alert: password-reset-server-alert,
dismiss button: reset-password-server-alert-dismiss-button