Add Windows installation instructions to README

[JithunMethusahan]

Windows users currently have no clear installation instructions in the README. The existing Linux/macOS instructions don't directly translate, causing confusion for contributors on Windows.

Add a dedicated Windows installation section to the README with step-by-step instructions, similar to the existing Linux/macOS sections.

Suggested Windows Installation Steps:

install Git for Windows (includes Git LFS): https://git-scm.com/download/win
git lfs install
git clone [git@github.com](mailto:git@github.com):apple/corenet.git
cd corenet
git lfs pull

Create virtual environment
python -m venv venv
venv\Scripts\activate

Install CoreNet
pip install --editable .

Optional: Audio/Video dependencies
Install FFmpeg via Chocolatey: choco install ffmpeg
Or download from: https://ffmpeg.org/download.html
text

Additional context

• Requires Python 3.10+ and PyTorch >=2.1.0 (same as Linux)
• Windows users should use Git Bash, PowerShell, or Command Prompt
• FFmpeg installation options: Chocolatey, Scoop, or direct download
• Consider adding note about case sensitivity differences vs macOS

Benefits

• Enables Windows contributors (significant portion of ML community)
• Reduces support burden on maintainers
• Makes CoreNet more accessible across all major platforms

Alternative
Happy to submit a PR with these changes if maintainers prefer that approach!

Environment

• OS: Windows 10/11
• Python: 3.10+
• PyTorch: >=2.1.0