Create CONTRIBUTING.md

Author: AtharvaU8

CONTRIBUTING.md

@@ -0,0 +1,64 @@
+### Contributing to CastlePass Web
+Thank you for considering contributing to CastlePass! Your support helps make this project better. Whether you're fixing bugs, improving documentation, or suggesting new features, we appreciate every contribution.
+
+### How to Contribute
+We welcome contributions in the following ways:
+
+- Fix bugs – Found a bug? Report it or submit a fix!
+- Suggest features – Have an idea? Open an issue and discuss it!
+- Improve documentation – Help make our README, guides, and comments better.
+- Security Enhancements – Help us make this project safer and more secure.
+
+### Reporting Issues & Bugs
+
+- Check existing issues to avoid duplicates.
+- Open a new issue and use our issue template.
+- Provide a clear title and description.
+- Add screenshots or error messages.
+
+### Proposing New Features
+Before submitting a feature request:
+
+- Search open/closed issues to check if it’s already suggested.
+- Open a feature request issue and explain:
+- What problem does this solve?
+- How would this improve the project?
+- Any possible challenges?
+
+### Set Up & Run CastlePass
+
+1. Download the prebuilt chrome zip file from here or clone it:
+
+   		git clone https://github.com/AtharvaU8/CastlePass.git
+2. Unzip the file.
+3. Open chrome://extensions in Chrome.
+4. Enable developer mode (top right corner).
+5. Click on Load unpacked and select the unzipped folder.
+
+### Pull Request Guidelines
+1. Fork the repo and create a new branch
+   
+		git checkout -b feature-branch
+2. Make your changes and test locally.
+3. Commit with a meaningful message
+
+		git commit -m "Add feature XYZ"
+4. Push the changes and open a Pull Request (PR)
+   
+		git push origin feature-branch
+5. Follow the PR template and explain your changes.
+
+### Security & Privacy
+CastlePass does not store passwords. If you're contributing security enhancements, follow:
+
+- Use SHA-256 hashing
+- Maintain Chrome Extension security policies
+- Suggest privacy-focused alternatives
+
+### Get in Touch
+
+- Issues & Bugs: GitHub Issues
+- Feature Requests: Open an issue
+- Discussions: GitHub Discussions or Join the Community
+
+Welcome to CastlePass! We can’t wait to see your contributions!