feat: sanitize spaces on input_code

this helps to correct mistakes from the users

on the email they recieve if the code is double clicked, the code + a
space is selected, leading to some users getting failed logins just
because of that, by sanitizing the spaces on the `input_code` we can
avoid those simples fails and improve the experience

components/modules/AuthenticationModule.R

@@ -1140,6 +1140,7 @@ LoginCodeAuthenticationModule <- function(id,
 
       if (email_sent) {
         input_code <- entered_code()
+        input_code <- gsub(" ", "", input_code)
         login.OK <- (input_code == login_code)
 
         if (!login.OK) {