[winml] [P2] Subcommand descriptions in `winml --help` are truncated mid-word

Severity: P2
Command: winml

Category: Unicode/Output Rendering — table column widths must respect terminal width without hiding meaning.

Repro:

uv run winml --help

Actual (from the captured 80-column run):

Commands:
  analyze       Analyze ONNX model for runtime support with live progress.
  build         Build a WinML-optimized ONNX model from a HuggingFace model
  compile       Compile ONNX model to EP-specific format.
  config        Generate WinMLBuildConfig for a HuggingFace model or .onnx f
  eval          Evaluate model accuracy on a dataset.
  expand_rules  Expand runtime rules zip files in-place when directories and
  export        Export HuggingFace model to ONNX format with HTP.
  hub           Browse ModelKit's curated built-in model catalog.

config is cut off at .onnx f (intended: …or .onnx file). expand_rules is cut off at directories and (intended: …directories and zips coexist). build ends at from a HuggingFace model with no period.

Expected: Either trim each first-line description so it fits in 80 cols without …, or wrap to the next line with continued indent (Click supports both). No mid-word truncation.

Why it matters: The first-line subcommand summary is the single most-read line of help. Truncation here gives users a wrong or incomplete idea of what each subcommand does and undermines the rest of the documentation.