#1844: Fix VSCode installation hanging in WSL

[satorus]

This PR fixes #1844

Implemented changes:

• Add detection if we are running in a WSL Linux environment by adding isWSL() method in SystemInfo.java and detection using WSL_DISTRO_NAME and WSL_INTEROP env variables in SytemInfoImpl.java
• Add env var DONT_PROMPT_WSL_INSTALL=1 when vscode installation (or vscode plugin installation) is happening in a WSL Linux environment. This env variable prevents the yes/no prompt of the command to appear during the installation process.
• Add test cases for the WSL detection and also for the inclusion of the env variable in the VSCode Commandlet

How to test:

run ideasy install vscode in a WSL Linux environment -> see that plugin installation does not hang at the first plugin (hopefully)

---

Checklist for this PR

Make sure everything is checked before merging this PR. For further info please also see
our DoD.

• When running mvn clean test locally all tests pass and build is successful
• PR title is of the form #«issue-id»: «brief summary» (e.g. #921: fixed setup.bat). If no issue ID exists, title only.
• PR top-level comment summarizes what has been done and contains link to addressed issue(s)
• PR and issue(s) have suitable labels
• Issue is set to In Progress and assigned to you or there is no issue (might happen for very small PRs)
• You followed all coding conventions
• You have added the issue implemented by your PR in CHANGELOG.adoc unless issue is labeled
  with internal

Checklist for tool commandlets

Have you added a new «tool» as commandlet? There are the following additional checks:

• The tool can be installed automatically (during setup via settings) or via the commandlet call
• The tool is isolated in its IDEasy project, see Sandbox Principle
• The new tool is added to the table of tools in LICENSE.asciidoc
• The new commandlet is a command-wrapper for «tool»
• Proper help texts for all supported languages are added here
• The new commandlet installs potential dependencies automatically
• The variables «TOOL»_VERSION and «TOOL»_EDITION are honored by your commandlet
• The new commandlet is tested on all platforms it is available for or tested on all platforms that are in scope of the linked issue

[coveralls]

Coverage Report for CI Build 25736422770

Coverage increased (+0.05%) to 70.677%

Details

• Coverage increased (+0.05%) from the base build.
• Patch coverage: No coverable lines changed in this PR.
• 2 coverage regressions across 2 files.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

2 previously-covered lines in 2 files lost coverage.

File	Lines Losing Coverage	Coverage
com/devonfw/tools/ide/os/SystemInfoImpl.java	1	87.76%
com/devonfw/tools/ide/os/SystemInfo.java	1	90.0%

---

Coverage Stats

Relevant Lines:	15478
Covered Lines:	11399
Line Coverage:	73.65%
Relevant Branches:	6924
Covered Branches:	4434
Branch Coverage:	64.04%
Branches in Coverage %:	Yes
Coverage Strength:	3.12 hits per line

---

💛 - Coveralls