add use cases

[euphoria0-0]

📝 Description

Add enVector Use Case Notebooks

🔍 Type of Change

• 🐛 Bug fix (non-breaking change which fixes an issue)
• ✨ New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 📚 Documentation update
• 🔧 Configuration changes
• 🚀 Deployment/Infrastructure changes
• 📓 Example code improvements

📋 Checklist

• I have performed a self-review of my changes
• I have made corresponding changes to the documentation
• I have tested the deployment configuration locally (if applicable)
• I have verified the example code runs correctly
• I have updated version numbers if applicable
• Configuration files are properly formatted and valid

📸 Screenshots

🔗 Related Issues

📚 Additional Notes

These examples correspond to the ones in the envector docs, but the detailed directory is not synced.

📋 Review Checklist for Maintainers

• Documentation is updated and accurate
• Deployment configurations are tested and working
• Example code is clear and functional
• Security considerations have been addressed
• Breaking changes are clearly documented
• Dependencies are appropriate and up-to-date
• Configuration files are properly formatted and valid

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Note: This is a proprietary software project. All contributions are subject to review and approval by the maintainers.