SafeTensors model inspection and format conversion.

This crate provides tools for:

• Inspecting model architectures and layer structures
• Analyzing memory requirements
• Converting between formats (SafeTensors, GGUF, APR)

Toyota Way Principles

• Andon: Integrity checker surfaces data problems immediately
• Genchi Genbutsu: Direct inspection of actual model weights
• SMED: Quick format conversion for deployment changeover