* Refactor redirect_to cookie with secure flag in middleware
* Refactor redirect_to cookie with secure flag in api/login
* Refactor redirect_to cookie with secure flag in api/login_oauth
* Removed the deletion of 'Set-Cookie' header to prevent logout
* Removed the deletion of 'Set-Cookie' at top of api/login.go
* Add HttpOnly flag on redirect_to cookies where missing
* Refactor duplicated code
* Add tests
* Refactor cookie options
* Replace local function for deleting cookie
* Delete redundant calls
Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>
Jeffrey DescanandSofia Papagiannaki