[Feature Request]:Improve Windows-specific guidance in installation guide

Improve Windows-specific guidance in installation guide
Yes. The current installation guide is mostly platform-agnostic, which can cause confusion for Windows users. As a first-time contributor using Windows, it was unclear which terminal to use, which Python command (python vs. py) is recommended, and how to avoid common issues like CRLF line endings.

Describe the solution (or solutions) you'd like

Add a short Windows-specific section to the installation guide that:

• Recommends a preferred terminal (e.g., Git Bash)
• Clarifies which Python command to use on Windows
• Mentions common Windows pitfalls such as CRLF line endings
  Suggests suitable editors like VS Code with appropriate settings

Describe alternatives you've considered and rejected

I considered relying on external troubleshooting pages, but having these Windows-specific notes directly in the installation guide would be more helpful for first-time contributors.

This would make the setup process easier for new Windows contributors.

Additional context

This suggestion is based on my experience installing Oppia as a beginner on Windows.

Locate the installation guide and review its existing platform-agnostic setup instructions. Add a concise Windows-specific section covering the preferred terminal, Python command, CRLF line endings, and editor settings; the guide should clearly address the listed first-time contributor pitfalls.