Documentation v0.30.2

📚 Updated CLI documentation for vnow v0.30.2

Changes in this release:
• Updated README.md with latest features and usage examples
• Updated CHANGELOG.md with v0.30.2 release notes
• Preserved all external documentation changes
• Safe merge strategy prevents overwrites

This documentation is automatically synced from the main vnow repository while preserving any external edits made directly to the docs repo.