v3.8.1 - Banner, License & Documentation Updates

For v3.8.1 Release (Latest):

What's Changed

📚 Documentation Updates

• Created comprehensive packages.md documenting all included components
• Declared MIT License explicitly in package.json
• Added project banner image to README header
• Updated README with detailed release sections and dates

🔧 Maintenance

• Updated table of contents with packages.md link
• Improved release section formatting for better navigation

📦 Installation

npm install -g k0ntext@latest

Full Changelog: See https://github.com/SireJeff/k0ntext/blob/main/CHANGELOG.md for complete history

Compare with previous: https://github.com/SireJeff/k0ntext/compare/v3.8.0...v3.8.1

### For v3.8.0 Release:
```markdown
## What's Changed

### 📦 New Features
- **Database Snapshots** - Create, restore, diff, and delete database snapshots with gzip compression
- **Persistent Todo Lists** - TodoListManager service with markdown files that survive context compactions
- **AI-Powered Cleanup** - CleanupAgent with OpenRouter-powered analysis for intelligent folder cleanup
- **Timestamp Tracking** - TimestampTracker service for precise file synchronization tracking
- **Database Schema v1.6.0** - New tables for todo sessions, tasks, file timestamps, and generated files

### 🐛 Bug Fixes
- Fixed type guard errors in `TimestampTracker` and `TodoListManager` services
- Fixed import paths for `SnapshotManager` types in CLI commands
- Added missing `description` property to `SnapshotListEntry` interface
- Fixed snapshot command type annotations for map callbacks

**Full Changelog**: See [CHANGELOG.md](https://github.com/SireJeff/k0ntext/blob/main/CHANGELOG.md) for complete history