Fix telemetry handling for local model paths

[Yue Sun (KayMKM)]

Summary

• Normalize PathLike model references before telemetry string scrubbing.
• Prevent successful commands using local model paths from exiting with a Path.replace TypeError during telemetry reporting.
• Add regression coverage for Click options parsed with path_type=Path.
• Cherry-picked as a single focused commit onto release/v0.3.0.

Validation

• uv run pytest tests/unit/telemetry/test_click_group.py tests/unit/telemetry/test_utils_scrubbing.py -q (63 passed)
• uv run ruff check src/winml/modelkit/telemetry/utils.py tests/unit/telemetry/test_click_group.py