Feature: Login cookie expiry field

[SH4LIN]

Overview

• This PR will add a login cookie field in the settings page.
• If the cookie expiry value is set to more than 14 days it will display a caution message.
• Cookie expiry functionality will only work for the Login with Google button

Screenshot

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Code coverage report: https://gh-reports.rt.gw/login-with-google/refs/pull/183/merge/