failed to open the submission page after oj submit in Devcontainer within WSL

[takotaketako]

Summary / 概要

In the past, this issue occurred in WSL environments, and a fix was implemented to register explorer.exe as webbrowser.
#773

However, this approach does not work properly within Devcontainers in WSL.

Steps to reproduce / 再現方法

1. Run the acc submit command inside a Devcontainer within a WSL environment.

environments:

• online-judge-tools 11.5.1
• WSL: 2.2.4.0
• Remote Container: Debian GNU/Linux 12 (bookworm)

Expected behavior / 期待される挙動

The browser should open the submission page correctly in a Devcontainer environment within WSL.

Actual behavior / 実際の挙動

resulting in the following log output, but the page does not open:

[INFO] open the submission page with browser: <webbrowser.GenericBrowser object at 0x7f8d2fcd5850>

Other notes / その他

• Will you try to create a pull request?
  • yes