Complete all TODO items from README

[coloboxp]

Summary

This PR completes all 7 TODO items listed in the README, adding useful features for better Jetson device management.

Changes

1. Environment Detection & Setup

• Added setup.sh script for automatic environment detection
• Detects Jetson model, JetPack version, CUDA, memory, and disk space
• New command: reComputer setup

2. Jetson Compatibility Checker

• Created compatibility database for all Jetson models
• Generates detailed compatibility reports
• Integrated into reComputer check command

3. JetPack 6.x Support

• Added support for JetPack 6.0, 6.1, 6.2, and 6.2.1
• Updated all 21 example configs with new L4T versions
• Created batch updater script for future updates

4. Disk Space Validation

• Pre-execution disk space checks
• Reads requirements from config.yaml files
• Prevents execution if insufficient space

5. Configuration Management

• User configuration system with custom paths
• New command: reComputer config with show/get/set/reset
• Persistent settings in ~/.config/jetson-examples/

6. Enhanced Update System

• Improved jetson-containers update manager
• Backup and rollback functionality
• Interactive updates with changelog preview

7. Example Comparison Tables

• Detailed comparison tables and compatibility matrix
• New command: reComputer list --detailed
• Exports to JSON and Markdown formats

Testing

All features tested on Jetson Orin NX with JetPack 6.2.1

• ✅ Environment detection working
• ✅ Compatibility checker detects CUDA 12.6
• ✅ Config management functional
• ✅ Disk space validation working
• ✅ All 21 configs updated with JP 6.x support

Compatibility

All changes maintain backward compatibility with existing functionality.

[yuyoujiang]

Hi @coloboxp , very excited about your contribution. We’re currently verifying the functionality of the code and preparing to merge it.

[yuyoujiang]

Hi @coloboxp , I noticed that Seeed Studio provides rewards for contributors. I’d be happy to assist you with the application. If it’s convenient, feel free to reach out to me via email ([email protected]) — I look forward to hearing from you.