Bump to Nu 0.106.0

[hustcer]

Bump to Nu 0.106.0

[github-actions]

Script Analysis

• Version bump from 0.105.1 to 0.106.0 in meta.json
• Changed loongarch64 target from gnu to musl in release.nu
• Replaced deprecated get -i with get -o in multiple files for better null handling
• Improved architecture normalization logic in push pkg command

Security Review

• No immediate security vulnerabilities found in the changes
• Safe handling of architecture mappings with proper fallbacks
• Input validation present for architecture checks

Optimization Suggestions

• Consider using try blocks for more robust error handling in architecture mapping
• Could potentially optimize version comparison by using built-in version comparison functions if available in future Nu versions

Overall Quality: 4