Feedback Test Server Feedback & Bonus Code Situation

I want to raise a concern regarding the current state of the Test Server in 2025.
With the removal of both the Shop and Bonus Code support, the Test Server has lost a significant part of its functionality. While it is still technically accessible, the progression pace has become extremely slow and limited. As a result, many players are no longer able or willing to actively test new content or provide meaningful feedback.
The Test Server is not just a place to play early content—it exists primarily so that new updates can be tested properly before being released to the live servers. This process depends heavily on active players who can actually reach meaningful progression levels and test systems properly.
Without any form of progression support, such as Bonus Codes or an alternative system, players are effectively blocked from fully engaging with the content. This reduces the quality and quantity of feedback that the development team receives.
I believe this situation should be reconsidered. Even if the Shop remains disabled, some form of structured support for Test Server progression is necessary for it to serve its intended purpose.
I would also like to encourage other players who care about the Test Server and its role in development to share their thoughts and experiences on this topic. Constructive feedback from the community is important for improving the system for everyone.