feat: Integrate Docusaurus for documentation and enhance project structure

- Added Docusaurus configuration and initial setup for documentation.
- Created multiple documentation pages covering installation, configuration, and core concepts.
- Implemented a GitHub Actions workflow for automatic deployment of documentation to GitHub Pages.
- Updated .gitignore to exclude Docusaurus build artifacts and dependencies.
- Enhanced README with a link to the online documentation.

docs/README.md

@@ -0,0 +1,47 @@
+# GoMFT Documentation
+
+This repository contains the documentation for [GoMFT](https://github.com/StarFleetCPTN/GoMFT), a modern, web-based managed file transfer solution written in Go.
+
+[![Discord](https://img.shields.io/discord/1351354052654403675?color=7289da&logo=discord&logoColor=white&label=Discord)](https://discord.gg/f9dwtM3j)
+
+## Getting Started
+
+### Installation
+
+```bash
+# Install dependencies
+npm install
+
+# Start the development server
+npm run start
+```
+
+### Build
+
+```bash
+# Build the static site
+npm run build
+```
+
+The built files will be in the `build` directory.
+
+## Documentation Structure
+
+- **Introduction**: Overview and features of GoMFT
+- **Getting Started**: Installation guides and quick start
+- **Core Concepts**: Detailed information about transfers, connections, and schedules
+- **Advanced Features**: Webhooks, email notifications, and admin tools
+- **Security**: Security best practices and configuration
+- **Development**: Project structure and contributing guidelines
+
+## Contributing
+
+Contributions to the documentation are welcome! Please submit a PR with your changes.
+
+## Community
+
+Join our [Discord community](https://discord.gg/f9dwtM3j) for support, discussions, and updates about GoMFT.
+
+## License
+
+This documentation is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.