Rudder

• user login from OIDC now works with the already existing user without consideration of the case, it will not create new users in the database
• also when renaming an existing user to the same one with a different case in the rudder-users.xml file, I can still log in using any case variant, and the database will keep an unique user (the very first one)

There is a caveat though, but it has not caused any issue : the usersessions table contains the different version of the user

            userid            |            sessionid             |        creationdate        | authmethod |          permissions          |    authz     | tenants |          enddate           |       endcause        
------------------------------+----------------------------------+----------------------------+------------+-------------------------------+--------------+---------+----------------------------+-----------------------
 clark.andrianasolo@rudder.io | node01727aqisnwo3s1v336eexwyk4i0 | 2024-09-19 08:17:47.54+00  | oidc       | {rudder_admin(administrator)} | {any_rights} | all     | 2024-09-19 08:31:36.584+00 | User asked for logout
 clark.andrianasolo@RUDDER.io | node01lhkh7k0yq5qmrvbc19367dh614 | 2024-09-19 08:32:01.049+00 | oidc       | {rudder_admin(administrator)} | {any_rights} | all     | 2024-09-19 08:40:41.41+00  | User asked for logout
 clark.andrianasolo@RUDDER.io | node0ado6rpnt4scjb8n4ru2g1pxw24  | 2024-09-19 08:42:04.196+00 | oidc       | {rudder_admin(administrator)} | {any_rights} | all     |                            |