when i try start the game the game does not open i try the steps in https://support.klei.com/hc/en-us/articles/360029555352-Dont-Starve-Together-Troubleshooting-Guide#linux 

LINUX

General Troubleshooting Steps

Verify the integrity of your game's files on Steam
Verifying the integrity of your game files ensures that there are no game files missing and corrupted files are replaced.
- Right-click Don't Starve. in your Steam Library > "Properties"
- Select the "Installed Files" tab;
- Click the "Verify Integrity of Game Files" button
- When the process is complete, launch Don't Starve Together once more. 

I also try most of proton tools but nothing sees to work

-- System Specs : 

Operating System: CachyOS Linux x86_64
Kernel Version: Linux 6.18.34-1-lts
Desktop Environment: KDE Plasma 6.6.5 (Wayland)
Shell: fish 4.7.1

CPU: Intel Core i5-12400F
GPU: AMD Radeon RX 6750 XT
RAM: 16 GB

Display Resolution: 3840x2160 @ 60 Hz
File System: Btrfs  
I tried contacting support by email, but none of the suggested solutions worked. Maybe there’s something here that could help?