This is the sub-task for the group impersonation work. https://issues.redhat.com/browse/CONSOLE-4734 

This issue is aiming to fix the part of the code that get impacted by the newly introduced multi-group impersonation feature, to ensure backward compatibility.

Acceptance Criteria:

• Update getConsoleRequestHeaders() to set multiple Impersonate-Group headers

• Handle new UserWithGroups impersonation kind

• Ensure proper header structure for multi-group requests