unset QT_QPA_PLATFORM env

to fix `qt.qpa.plugin: Could not find the Qt platform plugin "wayland" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.`

Author: web1n

com.tencent.WeChat.yaml

@@ -35,6 +35,8 @@ finish-args:
   # - --env=QT_IM_MODULE=
   # Hidpi scale
   - --env=QT_AUTO_SCREEN_SCALE_FACTOR=1
+  # Fix `Could not find the Qt platform plugin "wayland"`
+  - --unset-env=QT_QPA_PLATFORM
 
 cleanup:
   - "/include"